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UNITED STATES SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-K

(Mark One)

For the fiscal year ended March 31, 2013

or

For the transition period from                     to                     .

Commission File Number 1-8462

GRAHAM CORPORATION

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code 585-343-2216

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act:

Title of Class

Preferred Stock Purchase Rights

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  ¨        No  þ

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes  ¨        No  þ

Indicate by checkmark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  þ        No  ¨

Indicate by checkmark whether the registrant has submitted electronically and posted on its corporate Website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  þ        No  ¨

Indicate by checkmark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.    ¨

Indicate by checkmark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer,” and “smaller reporting company” in Rule 12b-2 of the Exchange Act:

Indicate by checkmark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    Yes  ¨        No  þ

The aggregate market value of the voting stock held by non-affiliates of the registrant as of September 30, 2012, the last business day of the registrant’s most recently completed second fiscal quarter, was $169,128,966. The market value calculation was determined using the closing price of the registrant’s common stock on September 30, 2012, as reported on the NYSE MKT exchange. For purposes of the foregoing calculation only, all directors, officers and the Employee Stock Ownership Plan of the registrant have been deemed affiliates.

As of June 1, 2013, the registrant had outstanding 10,003,734 shares of common stock, $.10 par value.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s definitive Proxy Statement, to be filed in connection with the registrant’s 2013 Annual Meeting of Stockholders to be held on July 25, 2013, are incorporated by reference into Part III, Items 10, 11, 12, 13 and 14 of this filing.

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GRAHAM CORPORATION

Annual Report on Form 10-K

Year Ended March 31, 2013

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PART I

(Dollar amounts in thousands except per share data).

Graham Corporation (“we”, “us”, “our”) is a global business that designs, manufactures and sells critical equipment for the energy industry which includes the oil refining, petrochemical, as well as cogeneration, nuclear and alternative power markets. With world-renowned engineering expertise in vacuum and heat transfer technology and a leading nuclear code accredited fabrication and specialty machining company, we design and manufacture custom-engineered ejectors, pumps, surface condensers and vacuum systems as well as supplies and components for inside the reactor vessel and outside the containment vessel of nuclear power facilities. Our equipment is also used in nuclear propulsion power systems for the defense industry and can be found in other diverse applications such as metal refining, pulp and paper processing, water heating, refrigeration, desalination, food processing, pharmaceutical, heating, ventilating and air conditioning.

We maintain two wholly-owned subsidiaries, Energy Steel & Supply Co. (“Energy Steel”), located in Lapeer, Michigan, and Graham Vacuum and Heat Transfer Technology (Suzhou) Co., Ltd. (“GVHTT”), located in Suzhou, China.

We acquired Energy Steel on December 14, 2010 as part of our strategy to diversify our products and broaden our offerings in the energy industry. Energy Steel is a nuclear code accredited fabrication and specialty machining company that provides products to the nuclear power generation industry, primarily in the U.S. GVHTT provides sales and engineering support for us in People’s Republic of China and throughout Asia.

We were incorporated in Delaware in 1983 and are the successor to Graham Manufacturing Co., Inc., which was incorporated in New York in 1936. Our headquarters are in Batavia, New York. As of March 31, 2013, we had 376 full-time employees.

Unless indicated otherwise, dollar figures in this Annual Report on Form 10-K are reported in thousands.

Our Products, Customers and Markets

Our products are used in a wide range of industrial process applications primarily in energy markets, including:

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Our principal customers are in the energy markets, including the chemical, petrochemical, petroleum refining and power generating industries. They can be end users of our products in their manufacturing, refining and power generation processes, large engineering companies that build installations for companies in such industries, and/or the original equipment manufacturers, who combine our products with their equipment prior to its sale to end users.

Our products are sold by a team of sales engineers we employ directly as well as independent sales representatives located worldwide. There may be short periods of time, a fiscal year for example, where one customer may make up greater than 10% of our business. However, if this occurs in multiple years, it is usually not the same customer, or the same project, over the multi-year period.

Approximately half of our revenue is generated from sales where the end use customer is outside the United States. We believe that revenue from the sale of our products outside the U.S. will continue to account for a significant portion of our total revenue for the foreseeable future. We have invested significant resources in developing and maintaining our international sales operations and presence, and we intend to continue to make such investments in the future. We have established over the last six years a significant presence in Asia and expect that the Asian market will over time account for an increasing percentage of our revenue. However, we expect that as our domestic sales to nuclear power facilities and the U.S. Navy continue to grow, this will create a balance of U.S. to international sales. The mix can vary from year to year.

A breakdown of our net sales by geographic area and product class for our fiscal years ended March 31, 2013, 2012 and 2011, which we refer to as “fiscal 2013,” “fiscal 2012” and “fiscal 2011,” respectively, is contained in Note 13 to our consolidated financial statements included in Item 8 of Part II of this Annual Report on Form 10-K and such breakdown is incorporated into this Item 1 by reference. We refer to our fiscal year ending March 31, 2014 as “fiscal 2014.” Our backlog at March 31, 2013 was $85,768 compared with $94,934 at March 31, 2012.

Our Strengths

Our core strengths include the following:

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Our Strategy

Our objectives are to capture more market share within the geographies and industries we serve, expand our geographic markets, grow our presence in the energy industry and continually improve our results of operations.

Our strategic focus is to:

To accomplish our objectives and strategic focus, we believe that we must:

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In order to effectively implement our strategic focus, we also believe that we must continually work to improve our company. These efforts include:

Competition

Our business is highly competitive. The principal bases on which we compete include technology, price, performance, reputation, delivery, and quality. Our competitors in our primary markets include:

NORTH AMERICA

INTERNATIONAL

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Intellectual Property

Our success depends in part on our proprietary technology. We rely on a combination of patent, copyright, trademark, trade secret laws and contractual confidentiality provisions to establish and protect our proprietary rights. We also depend heavily on the brand recognition of the Graham name in the marketplace.

Availability of Raw Materials

Historically, we have not been materially adversely impacted by the availability of raw materials.

Working Capital Practices

Our business does not require us to carry significant amounts of inventory or materials beyond what is needed for work in process. We do not provide rights to return goods, or payment terms to customers that we consider to be extended in the context of the industries we serve. However, we do provide for warranty claims.

Environmental Matters

We believe that we are in material compliance with existing environmental laws and regulations. We do not anticipate that our compliance with federal, state and local laws regulating the discharge of material in the environment or otherwise pertaining to the protection of the environment will have a material adverse effect upon our capital expenditures, earnings or competitive position.

Seasonality

No material part of our business is seasonal in nature. However, our business is highly cyclical in nature as it depends on the willingness of our customers to invest in major capital projects.

Research and Development Activities

During fiscal 2013, fiscal 2012 and fiscal 2011, we spent $3,579, $3,197 and $2,576, respectively, on research and development activities related to new products and services, as well as the improvement of existing products and services.

Information Regarding International Sales

The sale of our products outside the U.S. has accounted for a significant portion of our total revenue during our last three fiscal years. Approximately 47%, 46% and 55% of our revenue in fiscal 2013, fiscal 2012 and fiscal 2011, respectively, resulted from foreign sales. Sales in Asia constituted approximately 16%, 17% and 22% of our revenue in fiscal 2013, fiscal 2012 and fiscal 2011, respectively. Sales in the Middle East constituted approximately 14%, 16% and 16% of our revenue in fiscal 2013, fiscal 2012 and fiscal 2011, respectively. Our foreign sales and operations are subject to numerous risks, as discussed under the heading “Risk Factors” in Item 1A of Part I and elsewhere in this Annual Report on Form 10-K.

Employees

As of March 31, 2013, we employed approximately 378 persons, including 2 part-time employees. We believe that our relationship with our employees is good.

Available Information

We are subject to the informational requirements of the Securities Exchange Act of 1934, as amended. Therefore, we file periodic reports, proxy statements and other information with the Securities and Exchange Commission (“SEC”). The SEC maintains a website (located at www.sec.gov) that contains reports, proxy statements and other information for registrants that file electronically. Additionally, such reports may be read and copied at the Public Reference Room of the SEC at 100 F Street NE, Washington, D.C. 20549. Information regarding the SEC’s Public Reference Room can be obtained by calling 1-800-SEC-0330.

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We maintain a website located at www.graham-mfg.com. On our website, we provide a link to the SEC’s website that contains the reports, proxy statements and other information we file electronically. We do not provide this information on our website because it is more cost effective for us to provide a link to the SEC’s website. Copies of all documents we file with the SEC are available in print for any stockholder who makes a request. Such requests should be made to our Corporate Secretary at our corporate headquarters. The other information found on our website is not part of this or any other report we file with, or furnish to, the SEC.

Our business and operations are subject to numerous risks, many of which are described below and elsewhere in this Annual Report on Form 10-K. If any of the events described below or elsewhere in this Annual Report on Form 10-K occur, our business and results of operations could be harmed. Additional risks and uncertainties that are not presently known to us, or which we currently deem to be immaterial, could also harm our business and results of operations.

Risks related to our business

The industries in which we operate are cyclical, and downturns in such industries may adversely affect our operating results.

Historically, a substantial portion of our revenue has been derived from the sale of our products to companies in the chemical, petrochemical, petroleum refining and power generating industries and to the U.S. Department of Defense, or to firms that design and construct facilities for these industries. The core industries in which our products are used are, to varying degrees, highly cyclical and have historically experienced severe downturns. Although we believe there will be a long-term expansion of demand for our products in the petrochemical, petroleum refining and power generating industries, there are cyclical downturns which occur. Previous cyclical downturns have lasted from one to several years. A sustained or renewed deterioration in any of the industries we serve would materially harm our business and operating results because our customers would not likely have the resources necessary to purchase our products, nor would they likely have the need to build additional facilities or improve existing facilities.

We serve markets that are capital intensive. Volatility and disruption of the capital and credit markets and adverse changes in the global economy may negatively impact our operating results. Such volatility and disruption may also negatively impact our ability to access additional financing if and when needed.

In the recent past, the state of the capital and credit markets caused a slow-down in spending by our customers and many of them continue to evaluate their project plans. If adverse economic and credit conditions return, we would likely experience decreased revenue from our operations attributable to decreases in the spending levels of our customers. Moreover, adverse economic and credit conditions might also have a negative adverse effect on our cash flows if customers demand that we accept smaller project deposits and less frequent progress payments. In addition, adverse economic and credit conditions could lead to downward pricing pressure. Any of the foregoing could have a material adverse effect on our business and results of operations.

Adverse conditions in the capital and credit markets could also have a material adverse effect on our ability to obtain additional financing on commercially reasonable terms, or at all, should we determine such financing is desirable to maintain or expand our business or effectively pursue our business strategy.

The larger markets we serve are the petroleum refining and petrochemical industries which are both cyclical in nature and dependent on the price of crude oil and natural gas and the relationship between the two prices. As a result, volatility in the price of oil and natural gas may negatively impact our operating results.

Although we believe that the global consumption of crude oil and natural gas will increase over the course of the next 20 years and that such increased consumption will result in a need to continually increase global capacity, the prices of crude oil and natural gas have historically been very volatile. Many of our products are purchased in connection with oil refinery construction, revamps and upgrades. During times of significant volatility in the market for crude oil or natural gas, our customers may refrain from placing orders until the market

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stabilizes. If our customers refrain from placing orders, we could experience decreased revenue from our operations attributable to decreases in the spending levels of our customers, which could have a material adverse effect on our business and results of operations.

A change in our end use customers or a change in the engineering procurement and construction companies serving our markets could harm our business and negatively impact our financial results.

Although we have a long term relationship with many of our end use customers and with many engineering, procurement and construction companies, the project management requirements, pricing levels and costs to support each customer and customer type can be different. As our markets continue to grow, and new market opportunities expand, we could see a shift in pricing and a shift of costs, which may have a material adverse impact on our results of operations and financial results.

The change in the relationship between various energy sources may affect our business. The relative costs of oil, natural gas, nuclear power, hydro power and numerous forms of alternative energy production may have a material adverse impact on our business and operating results.

Global and regional energy supply comes from many sources, such as: oil, natural gas, coal, hyrdo, nuclear, solar, wind, geothermal, biomass, among others. A cost or supply shift among these sources could impact our business opportunities going forward. A demand shift, where technological advances favor the utilization of one or a few sources of energy may impact demand for our products. If demand shifts in a manner that increases energy utilization outside of our traditional customer base or expertise, our business and financial results could be materially adversely affected.

Our business is highly competitive. If we are unable to successfully implement our business strategy and compete against entities with greater resources than us or competitors who have a relative cost advantage, we risk losing market share to current and future competitors.

We encounter competition in all of our markets. Some of our present and potential competitors may have substantially greater financial, marketing, technical or manufacturing resources. Our competitors may also be able to respond more quickly to new technologies or processes and changes in customer demands and they may be able to devote greater resources towards the development, promotion and sale of their products than we are able to. Certain of our competitors may also have a cost advantage compared to us, and be able to respond to customer needs at lower pricing levels. This may affect our ability to secure business and maintain our level of profitability. In addition, our current and potential competitors may make strategic acquisitions or establish cooperative relationships among themselves or with third parties that increase their ability to address the needs of our customers. Moreover, customer buying patterns can change if customers become more price sensitive and accepting of lower cost suppliers. If we cannot compete successfully against current or future competitors, our business will be materially adversely affected.

The loss of, or significant reduction or delay in, purchases by our largest customers could reduce our revenue and adversely affect our results of operations.

A small number of customers has accounted for a substantial portion of our historical net sales. For example, sales to our top ten customers accounted for 41%, 43% and 46% of consolidated sales in fiscal 2013, 2012 and 2011, respectively. We expect that a limited number of customers will continue to represent a substantial portion of our sales for the foreseeable future. The loss of any of our major customers, a decrease or delay in orders or anticipated spending by such customers or a delay in the production of existing orders could materially adversely affect our revenues and results of operations.

A large percentage of our sales occur outside of the U.S. As a result, we are subject to the economic, political, regulatory and other risks of international operations.

For fiscal 2013, 47% of our revenue was from customers located outside of the U.S. Moreover, we maintain a subsidiary and a sales office in China. We believe that revenue from the sale of our products outside the U.S.

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will continue to account for a significant portion of our total revenue for the foreseeable future. We intend to continue to expand our international operations to the extent that suitable opportunities become available. Our foreign operations and sales could be adversely affected as a result of:

Global demand growth is likely to be led by emerging markets, which could result in lower profit margins and increased competition.

The increase in global demand is likely to be led by emerging markets. As a result, we could face increased competition from lower cost suppliers, which in turn could lead to lower profit margins on our products. Customers in emerging markets may also place less emphasis on our high quality and brand name than do customers in the U.S. and certain of the other industrialized countries where we compete. If we are forced to compete for business with customers that place less emphasis on quality and brand recognition than our current customers, our results of operations could be materially adversely affected.

The operations of our Chinese subsidiary may be adversely affected by China’s evolving economic, political and social conditions.

We conduct our business in China primarily through a wholly-owned Chinese subsidiary. The results of operations and future prospects of our Chinese subsidiary are subject to evolving economic, political and social developments in China. In particular, the results of operations of our Chinese subsidiary may be adversely affected by, among other things, changes in China’s political, economic and social conditions, changes in policies of the Chinese government, changes in laws and regulations or in the interpretation of existing laws and regulations, changes in foreign exchange regulations, measures that may be introduced to control inflation, such as interest rate increases, and changes in the rates or methods of taxation. In addition, changes in demand could result from increased competition from local Chinese manufacturers who have cost advantages or who may be preferred suppliers for Chinese end users. Also, Chinese commercial laws, regulations and interpretations applicable to non-Chinese owned market participants such as us are continually changing. These laws, regulations and interpretations could impose restrictions on our ownership or operations of our interests in China and have a material adverse effect on our business.

Intellectual property rights are difficult to enforce in China, which could harm our business.

Chinese commercial law is relatively undeveloped compared with the commercial law in many of our other major markets and limited protection of intellectual property is available in China as a practical matter. Although we take precautions in the operations of our Chinese subsidiary to protect our intellectual property, any local design or manufacture of products that we undertake in China could subject us to an increased risk that

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unauthorized parties will be able to copy or otherwise obtain or use our intellectual property, which could harm our business. We may also have limited legal recourse in the event we encounter patent or trademark infringers, which could have a material adverse effect on our business and results of operations.

Uncertainties with respect to the Chinese legal system may adversely affect the operations of our Chinese subsidiary.

Our Chinese subsidiary is subject to laws and regulations applicable to foreign investment in China. There are uncertainties regarding the interpretation and enforcement of laws, rules and policies in China. The Chinese legal system is based on written statutes, and prior court decisions have limited precedential value. Because many laws and regulations are relatively new and the Chinese legal system is still evolving, the interpretations of many laws, regulations and rules are not always uniform. Moreover, the relative inexperience of China’s judiciary in many cases creates additional uncertainty as to the outcome of any litigation, and the interpretation of statutes and regulations may be subject to government policies reflecting domestic political agendas. Finally, enforcement of existing laws or contracts based on existing law may be uncertain and sporadic. For the preceding reasons, it may be difficult for us to obtain swift or equitable enforcement of laws ostensibly designed to protect companies like ours, which could have a material adverse effect on our business and results of operations.

Changes in energy policy regulations could adversely affect our business.

Energy policy in the U.S. and in the other countries where we sell our products is evolving rapidly and we anticipate that energy policy will continue to be an important legislative priority in the jurisdictions where we sell our products. It is difficult, if not impossible, to predict the changes in energy policy that could occur. The elimination of, or a change in, any of the current rules and regulations in any of our markets could create a regulatory environment that makes our end users less likely to purchase our products, which would have a material adverse effect on our business. Government subsidies or taxes, which favor or disfavor certain energy sources compared with others, could have a material adverse effect on our business and operating results.

New regulations related to “conflict minerals” may cause us to incur additional expenses and could limit the supply and/or increase the cost of certain metals used in manufacturing our products.

On August 22, 2012, the SEC adopted a new rule requiring disclosures of specified minerals, known as conflict minerals, that are necessary to the functionality or production of products manufactured or contracted to be manufactured by companies filing public reports. The new rule, which is effective for the 2013 calendar year and requires a disclosure report to be filed by May 31, 2014, will require companies to perform due diligence, disclose, and report whether such minerals originate from the Democratic Republic of Congo or an adjoining country. The new rule could affect sourcing at competitive prices and availability in sufficient quantities of certain minerals used in the manufacture of our products. Moreover, the number of suppliers who provide conflict-free minerals may be limited. In addition, there may be significant costs associated with complying with the disclosure requirements. We may not be able to sufficiently verify the origins of the relevant conflict minerals used in our products through the due diligence procedures that we implement, which could harm our reputation.

Efforts to reduce large U.S. federal budget deficits could result in government cutbacks in defense spending or in reduced incentives to pursue alternative energy projects, resulting in reduced demand for our products, which could harm our business and results of operations.

Our business strategy calls for us to continue to pursue defense-related projects as well as projects for end users in the alternative energy markets in the U.S. In recent years the U.S. federal government has incurred large budget deficits. In the event that U.S. federal government defense spending is reduced or alternative energy related incentives are reduced or eliminated in an effort to reduce federal budget deficits, projects related to defense or alternative energy may become less plentiful. The impact of such reductions could have a material adverse effect on our business and results of operations, as well as our growth opportunities.

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Changes in tax policies and tax rates in the U.S. could result in adverse impacts for domestic manufacturing investments, resulting in reduced demand for our products.

Our business is dependent on significant manufacturing investment in the U.S. and the impact of changes to U.S. tax policy around investment and capital spending depreciation could reduce our customers’ willingness to invest in domestic capacity. The impact of such reductions could have a materially adverse affect on our business and operations.

Political and regulatory developments could make the utilization and growth of nuclear power as an energy source less desirable, which would harm the business and results of operations of our subsidiary Energy Steel.

On March 11, 2011, a major earthquake and tsunami struck Japan and caused substantial damage to the nuclear generating units at the Fukushima Daiichi generating plant. The events in Japan have created uncertainties worldwide regarding, among other things, the desirability of operating existing nuclear power plants and building new or replacement nuclear power plants. Should public opinion or political pressure result in the closing of existing nuclear facilities or otherwise result in the failure of the nuclear power industry to grow, especially within the U.S., the business, results of operations and growth prospects of our subsidiary Energy Steel in the nuclear market could be materially adversely impacted.

In addition, the U.S. Nuclear Regulatory Commission, or NRC, continues to perform additional operational and safety reviews of nuclear facilities in the U.S. It is possible that the NRC could take action or impose regulations that adversely affects the demand for Energy Steel’s products and services, or otherwise delays or prohibits construction of new nuclear power generation facilities, even temporarily. If any such event were to occur, the business or operations of Energy Steel could be materially adversely impacted.

A change in supply or cost of the materials used in our products could harm our profit margins.

Our profitability depends in part on the price and continuity of supply of the materials used in the manufacture of our products, which in many instances are supplied by a limited number of sources. The availability and costs of these commodities may be influenced by, among other things, market forces of supply and demand, changes in world politics, labor relations between the producers and their work forces, export quotas, and inflation. Any restrictions on the supply of the materials used by us in manufacturing our products could significantly reduce our profit margins, which could harm our results of operations. Likewise, any efforts we may engage in to mitigate restrictions on the supply or price increases of materials by entering into long-term purchase agreements, by implementing productivity improvements or by passing cost increases on to our customers may not be successful. In addition, the ability of our suppliers to meet quality and delivery requirements can also impact our ability to meet commitments to customers. Future shortages or lower cost of raw materials could result in decreased sales as well as margins, or otherwise materially adversely affect our business.

If we are unable to effectively outsource a portion of our production during times when we are experiencing strong demand, our results of operations might be adversely affected. In addition, outsourcing may negatively affect our profit margins.

Part of our business strategy calls for us to increase manufacturing capacity through outsourcing selected fabrication processes. We could experience difficulty in outsourcing if customers demand that our products be manufactured by us exclusively. Furthermore, our ability to effectively outsource production could be adversely affected by worldwide manufacturing capacity. If we are unable to effectively outsource our production capacity when circumstances warrant, our results of operations could be materially adversely affected and we might not be able to deliver products to our customers on a timely basis. In addition, any disputes between us and the entities that we outsource to may delay our ability to fulfill our obligations to our customers, which may harm our reputation and in turn could have a material adverse effect on our business and results of operations. Further, outsourcing to complete our products and services can increase the costs associated with such products and services. If we rely too heavily on outsourcing and are not able to increase our own production capacity during times when there is high demand for our products and services, our profit margins may be negatively impacted.

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Our exposure to fixed-price contracts could negatively impact our results of operations.

A substantial portion of our sales is derived from fixed-price contracts, which may involve long-term fixed price commitments to customers. While we believe our contract management processes are strong, we nevertheless could experience difficulties in executing large contracts, including but not limited to, cost overruns, supplier failures and customer disputes. To the extent that any of our fixed-price contracts are delayed, our subcontractors fail to perform, contract counterparties successfully assert claims against us, the original cost estimates in these or other contracts prove to be inaccurate or the contracts do not permit us to pass increased costs on to our customers, our profitability from a particular contract may decrease or losses may be incurred, which, in turn, could have a material adverse effect on our business and results of operations.

We are subject to contract cancellations and delays by our customers, which may adversely affect our operating results.

The dollar amount of our backlog as of March 31, 2013 was $85,768. Our backlog can be significantly affected by the timing of large orders, and the amount of our backlog at March 31, 2013 is not necessarily indicative of future backlog levels or the rate at which our backlog will be recognized as sales. Although historically the amount of modifications and terminations of our orders has not been material compared with our total contract volume, customers can, and sometimes do, terminate or modify their orders. We cannot predict whether cancellations will occur or accelerate in the future. Although certain of our contracts in backlog may contain provisions allowing for us to assess cancellation charges to our customers to compensate us for costs incurred on cancelled contracts, cancellations of purchase orders or modifications made to existing contracts could substantially and materially reduce our backlog and, consequently, our future sales and results of operations. Moreover, delay of contract execution by our customers can result in volatility in our operating results.

Three orders in our backlog, which include the U.S. Navy project and projects for new U.S. nuclear reactors, are expected to account for approximately 10-15% of fiscal 2014 revenue. A delay or cancellation in any of these projects could have a material adverse effect on our business and results of operations.

If we lose any member of our management team and we experience difficulty in finding a qualified replacement our business would be harmed.

Competition for qualified management and key technical and sales personnel in our industry is intense. Moreover, our technology is highly specialized and it may be difficult to replace the loss of any of our key technical personnel. Many of the companies with which we compete for management and key technical and sales personnel have greater financial and other resources than we do or are located in geographic areas which may be considered by some to be more desirable places to live. If we are not able to retain any of our key management, technical or sales personnel, it could have a material adverse effect on our business and results of operations.

Our acquisition strategy may not be successful or may increase business risk.

The success of our acquisition strategy will depend, in part, on our ability to identify suitable companies or businesses to purchase and then successfully negotiate and close acquisition transactions. In addition, our success depends in part on our ability to integrate acquisitions and realize the anticipated benefits from combining the acquisition with our historical business, operations and management. We cannot provide any assurances that we will be able to complete any acquisitions and then successfully integrate the business and operations of those acquisitions without encountering difficulties, including unanticipated costs, difficulty in retaining customers and supplier or other relationships, failure to retain key employees, diversion of our management’s attention, failure to integrate information and accounting systems or establish and maintain proper internal control over financial reporting. Moreover, as part of the integration process, we must incorporate an acquisition’s existing business culture and compensation structure with our existing business. If we are not able to efficiently integrate an acquisition’s business and operations into our organization in a timely and efficient manner, or at all, the anticipated benefits of the acquisition may not be realized, or it may take longer to realize these benefits than we currently expect, either of which could have a material adverse effect on our business or results of operations.

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Our intangible assets substantially increased as a result of our acquisition of Energy Steel. Should a portion of these intangible assets be impaired, results of operations could be materially adversely affected.

Our balance sheet includes intangible assets, including goodwill and other separately identifiable intangible assets, primarily as a result of our acquisition of Energy Steel. The value of these intangible assets may increase in the future if we complete additional acquisitions as part of our overall business strategy. We are required to review our intangible assets for impairment on an annual basis, or more frequently if certain indicators of permanent impairment arise. Factors that could indicate that our intangible assets are impaired could include, among other things, a decline in our stock price and market capitalization, lower than projected operating results and cash flows, and slower than expected growth rates in our markets. If a portion of our intangible assets becomes impaired as a result of such a review, the impaired portion of such assets would have to be written-off during that period. Such a write-off could have a material adverse effect on our business and results of operations.

If we are unable to make necessary capital investments or respond to pricing pressures, our business may be harmed.

In order to remain competitive, we need to invest continuously in manufacturing, customer service and support, research and development and marketing. From time to time we also have to adjust the prices of our products to remain competitive. We may not have available sufficient financial or other resources to continue to make the investments necessary to lower our production costs and help us maintain our competitive position, which could have a material adverse effect on our business and results of operations.

If we fail to introduce enhancements to our existing products or to keep abreast of technological changes in our markets, our business and results of operations could be adversely affected.

Although technologies in the vacuum and heat transfer areas are well established, we believe our future success depends, in part, on our ability to enhance our existing products and develop new products in order to continue to meet customer demands. Our failure to introduce new or enhanced products on a timely and cost-competitive basis, or the development of processes that make our existing technologies or products obsolete could have a material adverse effect on our business and results of operations.

If third parties infringe upon our intellectual property or if we were to infringe upon the intellectual property of third parties, we may expend significant resources enforcing or defending our rights or suffer competitive injury.

Our success depends in part on our proprietary technology. We rely on a combination of patent, copyright, trademark, trade secret laws and confidentiality provisions to establish and protect our proprietary rights. If we fail to successfully enforce our intellectual property rights, our competitive position could suffer. We may also be required to spend significant resources to monitor and police our intellectual property rights. Similarly, if we were found to have infringed on the intellectual property rights of others, our competitive position could suffer. Furthermore, other companies may develop technologies that are similar or superior to our technologies, duplicate or reverse engineer our technologies or design around our proprietary technologies. Any of the foregoing could have a material adverse effect on our business and results of operations.

In some instances, litigation may be necessary to enforce our intellectual property rights and protect our proprietary information, or to defend against claims by third parties that our products infringe their intellectual property rights. Any litigation or claims brought by or against us, whether with or without merit, could result in substantial costs to us and divert the attention of our management, which could materially harm our business and results of operations. In addition, any intellectual property litigation or claims against us could result in the loss or compromise of our intellectual property and proprietary rights, subject us to significant liabilities, require us to seek licenses on unfavorable terms, prevent us from manufacturing or selling certain products or require us to redesign certain products, any of which could have a material adverse effect on our business and results of operations.

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If we become subject to product liability, warranty or other claims, our results of operations and financial condition could be adversely affected.

The manufacture and sale of our products exposes us to potential product liability claims, including those that may arise from failure to meet product specifications, misuse or malfunction of, design flaws in our products, or use of our products with systems not manufactured or sold by us. For example, our equipment is installed in facilities that operate dangerous processes and the misapplication, improper installation or failure of our equipment may result in exposure to potentially hazardous substances, personal injury or property damage.

Provisions contained in our contracts with customers that attempt to limit our damages may not be enforceable or may fail to protect us from liability for damages and we may not negotiate such contractual limitations of liability in certain circumstances. Our insurance may not cover all liabilities nor may our historical experience reflect any liabilities we may face in the future. We also may not be able to continue to maintain such insurance at a reasonable cost or on reasonable terms, or at all. Any material liability not covered by provisions in our contracts or by insurance could have a material adverse effect on our business and financial condition.

Furthermore, if a customer suffers damage as a result of an event related to one of our products, even if we are not at fault, they may reduce their business with us. We may also incur significant warranty claims, which are not covered by insurance. In the event a customer ceases doing business with us as a result of a product malfunction or defect, perceived or actual, or if we incur significant warranty costs in the future, there could be a material adverse effect on our business and results of operations.

We are subject to foreign currency fluctuations which may adversely affect our operating results.

We are exposed to the risk of currency fluctuations between the U.S. dollar and the currencies of the countries in which we sell our products to the extent that such sales are not based on U.S. dollars. Currency movements can affect sales in several ways, the foremost being our ability to compete for orders against foreign competitors that base their prices on relatively weaker currencies. Business lost due to competition for orders against competitors using a relatively weaker currency cannot be quantified. In addition, cash can be adversely impacted by the conversion of sales made by us in a foreign currency to U.S. dollars. While we may enter into currency exchange rate hedges from time to time to mitigate these types of fluctuations, we cannot remove all fluctuations or hedge all exposures and our earnings are impacted by changes in currency exchange rates. In addition, if the counter-parties to such exchange contracts do not fulfill their obligations to deliver the contractual foreign currencies, we could be at risk for fluctuations, if any, required to settle the obligation. Any of the foregoing could adversely affect our business and results of operations. At March 31, 2013, we held no forward foreign currency exchange contracts.

Changes in our effective tax rate and tax policies may impact our profitability.

We are subject to income and other taxes in the U.S. and China. A change in tax laws or interpretation of tax laws, introduction of new tax accounting standards and regulation, our global mix of earnings, the realizability of deferred tax assets and changes in uncertain positions could affect our effective tax rate and impact the financial performance of the company. Changes in tax laws of other jurisdictions could impact the profitability of our competitors, which could affect our competitive position relative to those competitors.

Security threats and other sophisticated computer intrusions could harm our information systems, which in turn could harm our business and financial results.

We utilize information systems and computer technology throughout our business. We store sensitive data, proprietary information and perform engineering designs and calculations on these systems. Information systems are subject to threats and sophisticated computer crimes, which pose a risk to the stability and security of our business. A failure or breach in security could expose our company as well as our customers and suppliers to risks of misuse of information, compromising confidential information and technology, destruction of data, production disruptions and other business risks which could damage our reputation, competitive position and financial results of our operations. In addition, defending ourselves against these threats may increase costs or slow operational efficiencies of our business. If any of the foregoing were to occur, it could have a material adverse effect on our business and results of operations.

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We face potential liability from asbestos exposure and similar claims.

We are a defendant in a number of lawsuits alleging illnesses from exposure to asbestos or asbestos-containing products and seeking unspecified compensatory and punitive damages. We cannot predict with certainty the outcome of these lawsuits or whether we could become subject to any similar, related or additional lawsuits in the future. In addition, because some of our products are used in systems that handle toxic or hazardous substances, any failure or alleged failure of our products in the future could result in litigation against us. For example, a claim could be made under various regulations for the adverse consequences of environmental contamination. Any litigation brought against us, whether with or without merit, could result in substantial costs to us as well as divert the attention of our management, which could have a material adverse effect on our business and results of operations.

Any failure to comply with the United States Foreign Corrupt Practices Act could adversely impact our competitive position and subject us to penalties and other adverse consequences, which could harm our business and results of operations.

We are subject to the United States Foreign Corrupt Practices Act, which generally prohibits U.S. companies from engaging in bribery or making other prohibited payments to foreign officials for the purpose of obtaining or retaining business. Many foreign companies, including some of our competitors, are not subject to these prohibitions. Corruption, extortion, bribery, pay-offs, theft and other fraudulent practices occur from time-to-time in certain of the jurisdictions in which we may operate or sell our products. While we strictly prohibit our employees and agents from engaging in such conduct and have established procedures, controls and training to prevent such conduct from occurring, it is possible that our employees or agents will engage in such conduct and that we might be held responsible. If our employees or other agents are alleged or are found to have engaged in such practices, we could incur significant costs and suffer severe penalties or other consequences that may have a material adverse effect on our business, financial condition and results of operations.

Risks related to the ownership of our common stock

Provisions contained in our certificate of incorporation and bylaws could impair or delay stockholders’ ability to change our management and could discourage takeover transactions that our stockholders might consider to be in their best interests.

Provisions of our certificate of incorporation and bylaws could impede attempts by our stockholders to remove or replace our management and could discourage others from initiating a potential merger, takeover or other change of control transaction, including a potential transaction at a premium over the market price of our common stock, that our stockholders might consider to be in their best interests. Such provisions include:

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Not applicable.

Our corporate headquarters, located at 20 Florence Avenue, Batavia, New York, consists of a 45,000 square foot building. Our manufacturing facilities, also located in Batavia, consist of approximately 33 acres and contain about 216,000 square feet in several buildings, including 162,000 square feet in manufacturing facilities, 48,000 square feet for warehousing and a 6,000 square-foot building for product research and development. We also lease approximately 15,000 square feet of office space and 45,000 square feet of manufacturing facilities for our subsidiary, Energy Steel, located in Lapeer, Michigan. Additionally, we lease an approximately 1,500 square foot U.S. sales office in Houston, Texas and GVHTT leases an approximately 2,500 square foot sales and engineering office in Suzhou, China. Further, GVHTT recently entered into a new lease for a sales and engineering office in Suzhou, China that is twice the size of the current facility.

We believe that our properties are generally in good condition, are well maintained, and are suitable and adequate to carry on our business.

The information required by this Item 3 is contained in Note 15 to our consolidated financial statements included in Item 8 of Part II of this Annual Report on Form 10-K and is incorporated herein by reference.

Not applicable.

PART II

(Amounts in thousands, except per share data)

Our common stock is traded on the NYSE MKT exchange under the symbol “GHM”. As of June 1, 2013, there were 10,004 shares of our common stock outstanding that were held by approximately 134 stockholders of record.

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The following table shows the high and low per share prices of our common stock for the periods indicated, as reported by the NYSE MKT.

Subject to the rights of any preferred stock we may then have outstanding, the holders of our common stock are entitled to receive dividends as may be declared from time to time by our Board of Directors out of funds legally available for the payment of dividends. Dividends declared per share by our Board of Directors for the first, second, third and fourth quarters of fiscal 2013 were $.02, $.02, $.02 and $.03, respectively. Dividends declared per share for each of the four quarters of fiscal 2012 were $.02. There can be no assurance that we will pay cash dividends in any future period or that the level of cash dividends paid by us will remain constant.

Our senior credit facility contains provisions pertaining to the maintenance of a maximum funded debt to earnings before interest expense, income taxes, depreciation and amortization, or EBITDA, ratio and a minimum level of earnings before interest expense and income taxes to interest ratio as well as restrictions on the payment of dividends to stockholders. The facility limits the payment of dividends to stockholders to 25% of net income if our funded debt to EBITDA ratio is greater than 2.0 to 1. As of March 31 and June 1, we did not have any funded debt outstanding. More information regarding our senior credit facility can be found in Note 8 to the Consolidated Financial Statements included in Item 8 of Part II of this Annual Report on Form 10-K.

We maintain a stock repurchase program that permits us to repurchase up to 1,000 shares of our common stock either in the open market or through privately negotiated transactions. The stock repurchase program terminates at the earlier of: (a) the expiration of the program on July 29, 2013; (b) when all 1,000 shares authorized thereunder are repurchased; or (c) when the Board of Directors otherwise determines to terminate the program. We intend to use cash on hand to fund any stock repurchases under the program. As of March 31, 2013, 623 shares of our common stock were available for repurchase under the stock repurchase program.

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GRAHAM CORPORATION — FIVE YEAR SUMMARY OF SELECTED FINANCIAL DATA

(Amounts in thousands, except per share data)

(for fiscal years ended March 31)

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(Amounts in thousands, except per share data)

Overview

We are a global business that designs, manufactures and sells critical equipment for the energy industry which includes the oil refining, petrochemical, as well as cogeneration, nuclear and alternative power markets. With world-renowned engineering expertise in vacuum and heat transfer technology and a leading nuclear code accredited fabrication and specialty machining company, we design and manufacture custom-engineered ejectors, pumps, surface condensers and vacuum systems as well as supplies and components for inside the reactor vessel and outside the containment vessel of nuclear power facilities. Our equipment is also used in nuclear propulsion power systems for the defense industry and can be found in other diverse applications such as metal refining, pulp and paper processing, water heating, refrigeration, desalination, food processing, pharmaceutical, heating, ventilating and air conditioning.

Our corporate headquarters are located in Batavia, New York and we have production facilities in both Batavia, New York and at our wholly-owned subsidiary, Energy Steel & Supply Co. (“Energy Steel”), located in Lapeer, Michigan. We also have a wholly-owned foreign subsidiary, Graham Vacuum and Heat Transfer Technology (Suzhou) Co., Ltd. (“GVHTT”), located in Suzhou, China, which supports sales orders from China and provides engineering support and supervision of subcontracted fabrication.

Highlights

Highlights for our fiscal year ended March 31, 2013, which we refer to as “fiscal 2013” include:

Forward-Looking Statements

This report and other documents we file with the Securities and Exchange Commission (“SEC”) include “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended.

These statements involve known and unknown risks, uncertainties and other factors that may cause actual results to be materially different from any future results implied by the forward-looking statements. Such factors include, but are not limited to, the risks and uncertainties identified by us under the heading “Risk Factors” in Item 1A of Part I and elsewhere in this Annual Report on Form 10-K.

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Forward-looking statements may also include, but are not limited to, statements about:

Forward-looking statements are usually accompanied by words such as “anticipate,” “believe,” “estimate,” “may,” “might”, “intend,” “interest,” “appear,” “expect,” “suggest,” “plan,” “potential” and similar expressions. Actual results could differ materially from historical results or those implied by the forward-looking statements contained in this report.

Undue reliance should not be placed on our forward-looking statements. Except as required by law, we undertake no obligation to update or announce any revisions to forward-looking statements contained in this report, whether as a result of new information, future events or otherwise.

Fiscal 2013 and Current Market Conditions

During fiscal 2013, bidding activity continued to improve. We believe bidding activity is a leading indicator for the direction and health of our markets. We believe the business environment is continuing to improve and that our customers are becoming more inclined to procure the equipment needed for their projects. This supports our belief that our oil refining, petrochemical and related markets are still in the early stages of a business recovery. We believe the current activity level within our pipeline continues to be more positive than in the past few years.

We believe the following demand trends that are affecting our customers’ investments include:

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We expect that the consequences of these trends, and specifically projected expansion in petrochemical and oil refining which should occur outside of North America, primarily in the growing Asian and South American markets, will result in more pressure on our pricing and gross margins, as these markets historically provided lower margins than North American refining markets. A counter to margin pressure from international markets may come from investments in new petrochemical capacity built in North America and the timing of such investments.

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Because of continued global economic and financial uncertainty and the risk associated with growth in emerging economies, we also expect that we will have continued volatility in our order pattern. We continue to expect our new order levels to remain volatile, resulting in both strong and weak quarters. As the chart below indicates, quarterly orders can vary significantly.

We believe that looking at our order level in any one quarter does not provide an accurate indication of our future expectations or performance. Rather, we believe that looking at our orders and backlog over a trailing twelve month period provides a better measure of our business. Our quarterly order levels and trailing twelve month order levels for fiscal 2013, fiscal 2012 and fiscal 2011, respectively, are set forth in the table below.

Expected International Growth in Refining and Chemical Processing with Domestic Growth in Chemical Processing, Nuclear Power and U.S. Navy Projects

We expect growth in the refining and chemical processing capacity to be driven by emerging markets. We also expect incremental investments in the domestic market for the refining market and renewed investment in the chemical processing market in North America. We have also expanded our addressable markets with expansion of our business capabilities in the power market and our focus on U.S. Navy nuclear propulsion projects. We believe our revenue opportunities during the near term will be equivalent between the domestic and international markets.

Over the long-term, we expect our customers’ markets to regain their strength and, while remaining cyclical, continue to grow. We believe the long-term trends remain strong and that the drivers of future growth include:

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We believe that all of the above factors offer us long-term growth opportunities to meet our customers’ expected capital project needs. In addition, we believe we can continue to grow our less cyclical smaller product lines and aftermarket businesses.

Our domestic sales as a percentage of aggregate product sales was 63% in our fiscal year ended March 31, 2009 (fiscal 2009). Since fiscal 2009, as the U.S. market weakened, relative to international markets, domestic sales declined to 45% of total sales in each of fiscal 2010 and 2011. In fiscal 2012 and 2013, domestic sales increased to 54% and 53%, respectively, with our acquisition of Energy Steel, with sales primarily in the domestic market and expanded U.S. Navy work, which is exclusively in the U.S. The U.S. Navy activity represents our production of surface condensers for the CVN-79 Gerald R. Ford Class nuclear carrier order that was won in the third quarter of fiscal 2010. This project was in excess of $25,000 and is converting to revenue across multiple fiscal years.

Results of Operations

For an understanding of the significant factors that influenced our performance, the following discussion should be read in conjunction with our consolidated financial statements and the notes to our Consolidated Financial Statements included in Item 8 of Part II of this Annual Report on Form 10-K.

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The following table summarizes our results of operations for the periods indicated:

Fiscal 2013 Compared with Fiscal 2012

Sales for fiscal 2013 were $104,973, up $1,787 or 2%, as compared with sales of $103,186 for fiscal 2012. Domestic sales were $55,695, or 53% of total sales, down from 54% of total sales in fiscal 2012. Domestic sales increased by $263 in fiscal 2013. International sales accounted for $49,278 or 47% of total sales for fiscal 2013, up from 46% of total sales in fiscal 2012. International sales increased $1,524 or 3% compared with fiscal 2012. By market, sales for fiscal 2013 were 34% to the refining industry, down from 35% in fiscal 2012, 22% to the power markets, down from 28% in fiscal 2012, 24% to the chemical and petrochemical industries, up from 17% in fiscal 2012, and 20% to other industrial applications (including the U.S. Navy), the same as in fiscal 2012.

Our gross margin for fiscal 2013 was 30.3% compared with 31.6% for fiscal 2012. Gross margins in fiscal 2013 decreased compared with fiscal 2012 due to a few high margin projects which converted to sales in the first half of fiscal 2012, and were won with pricing in line with the peak of the last upcycle. Gross profit for fiscal 2013 decreased $813, compared with fiscal 2012.

Selling, general and administrative, or SG&A, expense for fiscal 2013 was $16,560, up 7% or $1,020, compared with $15,540 in fiscal 2012. However, this also included a $975 reversal of a reserve for the potential earn out for year two of the Energy Steel acquisition. The Energy Steel acquisition provided for a potential earn out to the seller of up to $1,000 per year for each of the first two full calendar years (calendar years 2011 and 2012) that we owned Energy Steel. The first year, calendar year 2011, the earn out was achieved and paid to the seller in January 2012. The earn out for the second year, calendar year 2012, had been partly reserved for at the time of acquisition with the remaining charges added subsequent to the acquisition. However, due to lower order volume levels experienced in calendar year 2012 and project timing, the 2012 Energy Steel earn out criteria was not achieved. As a result, the reserve of $975 was adjusted to $0, and $975 was recorded as a reduction of selling, general and administrative expenses in the third quarter of fiscal 2013.

SG&A expense increased due to higher selling and commission cost and an increase in headcount, as we prepare for the anticipated continued recovery in our markets. SG&A as a percentage of sales increased in fiscal 2013 to 15.8% of sales (16.7% of sales excluding the $975 reserve reversal noted above) compared with 15.1% of sales in fiscal 2012.

Interest income for fiscal 2013 was $51, down from $58 in fiscal 2012.

Interest expense was a credit of $264 in fiscal 2013, down from $476 in fiscal 2012. The decrease was due to the interest charges being reversed for a research and development tax credit audit resolution reached with the Internal Revenue Service (the “IRS”). It is our policy to recognize any interest related to uncertain tax positions in interest expense. In the second quarter of fiscal 2013, due to lower than expected assessments by the IRS, we reversed provisions that had been made in earlier periods for interest related to previously uncertain tax positions. The IRS audit tax resolution is discussed in more detail in Note 10 to the Consolidated Financial Statements in Item 8 of Part II of this Annual Report on Form 10-K.

Our effective tax rate in fiscal 2013 was 28% compared with an effective tax rate of 37% for fiscal 2012. The tax rate in fiscal 2013 was favorably impacted by the reversal of the earn out reserve noted above in the SG&A discussion which was not tax affected. Excluding this charge, the effective tax rate in fiscal 2013 was 30%. The higher effective tax rate in fiscal 2012 was due to a charge of $374 related to the resolution of an IRS audit related to research and development tax credits taken in tax years 2006 through 2008. Excluding this charge, the effective tax rate in fiscal 2012 was 34%. The comparison of the adjusted tax rates, decreasing to

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30% from 34% was due to the renewal of the R&D tax credit, which was only applicable for a portion of fiscal 2012 and an increase in tax deductions claimed for domestic production activities.

Net income for fiscal 2013 and fiscal 2012 was $11,148 and $10,553, respectively. Income per diluted share was $1.11 and $1.06 for the respective periods.

Fiscal 2012 Compared with Fiscal 2011

Sales for fiscal 2012 were $103,186, up $28,951 or 39%, as compared with sales of $74,235 for the fiscal year ended March 31, 2011, which we refer to as “fiscal 2011.” The increase was driven by organic growth as well as the full year impact of our acquisition of Energy Steel. Organic sales grew $17,478, or 26%, representing 60% of the growth in fiscal 2012. Sales from Energy Steel, which was acquired in the third quarter of fiscal 2011 (December 2010), increased $11,473, representing the remaining 40% of the growth in fiscal 2012. All comparisons discussed include a full year of financial results for Energy Steel in fiscal 2012 compared with approximately 3 ¹/₂ months of Energy Steel financial results in fiscal 2011.

Domestic sales increased by $22,074 in fiscal 2012, driven by the full year impact of Energy Steel, increased conversion of the U.S. Navy project and strong organic growth. International sales accounted for 46% of all sales for fiscal 2012, down from 55% in fiscal 2011. International sales increased by $6,877 in fiscal 2012. By market, sales for fiscal 2012 were 35% to the refining industry, the same percentage as fiscal 2011, but a larger dollar amount, 28% to the power markets, including nuclear energy, up from 22% in fiscal 2011, 17% to the chemical and petrochemical industries, down from 22% in fiscal 2011, and 20% to other industrial applications (including the U.S. Navy), down from 21% in fiscal 2011.

Our gross margin for fiscal 2012 was 31.6% compared with 29.4% for fiscal 2011. Gross margin in fiscal 2012 improved compared with fiscal 2011 due to increased facility utilization at our Batavia plant, stronger sales and pricing for short-cycle orders and improved pricing on key projects resulting from strategic decisions regarding pricing. Gross profit for fiscal 2012 increased $10,784, compared with fiscal 2011. Gross profit increased primarily due to higher sales as well as the improved gross margin level.

SG&A expense for fiscal 2012 was $15,540, up 19% compared with $13,076 in fiscal 2011. Half of the increase in SG&A was related to the full year impact of owning Energy Steel. The remaining increase was due to the addition of staff to support current and future expected revenue growth. SG&A expense as a percentage of sales decreased in fiscal 2012 to 15.1% of sales compared with 17.6% of sales in fiscal 2011.

Interest income for fiscal 2012 was $58, down from $77 in fiscal 2011. This decrease was due to lower average levels of cash during fiscal 2012 compared with fiscal 2011.

Interest expense was $476 in fiscal 2012, up from $92 in fiscal 2011. The increase was due to the interest expense recognized related to the Energy Steel acquisition earn-out (reversing the discounting calculations made when estimating the payment of the earn-out) as well as interest charges for a research and development tax credit audit resolution reached with the IRS and other unrecognized tax benefits. The IRS tax resolution is discussed in more detail in Note 10 to the Consolidated Financial Statements in Item 8 of Part II of this Annual Report on Form 10-K.

Our effective tax rate in fiscal 2012 was 37% compared with an effective tax rate of 33% for fiscal 2011. The effective tax rate increased in fiscal 2012 due to a charge of $374 related to the resolution of an IRS audit and appeal related to research and development tax credits taken in tax years 2006 through 2008. Excluding this charge, the effective tax rate in fiscal 2012 was 34%. The tax rate in fiscal 2011 was adversely impacted by acquisition-related costs which were not tax affected. Excluding the acquisition-related tax impact, the effective tax rate in fiscal 2011 was 32%. Included in fiscal 2012 and fiscal 2011 income tax expense were charges for unrecognized tax benefits of $41 and $32, respectively, related to research and development tax credits taken in tax years subsequent to 2008.

Net income for fiscal 2012 and fiscal 2011 was $10,553 and $5,874, respectively. Income per diluted share was $1.06 and $0.59 for the respective periods. Net income and income per diluted share were $10,986 and $1.10 for fiscal 2012 when excluding the impact of the IRS research and development audit resolution. Net income and income per diluted share were $6,407 and $0.64 for fiscal 2011, excluding the transaction costs related to the Energy Steel acquisition.

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Stockholders’ Equity

The following discussion should be read in conjunction with our consolidated statements of changes in stockholders’ equity that can be found in Item 8 of Part II of this Annual Report on Form 10-K. The following table shows the balance of stockholders’ equity on the dates indicated:

Fiscal 2013 Compared with Fiscal 2012

Stockholders’ equity increased $11,375 or 14%, at March 31, 2013 compared with March 31, 2012. This increase was primarily due to net income earned in fiscal 2012.

On March 31, 2013, our net book value per share was $9.30, up 13% over March 31, 2012.

Fiscal 2012 Compared with Fiscal 2011

Stockholders’ equity increased $7,965 or 11%, at March 31, 2012 compared with March 31, 2011. This increase was primarily due to net income earned in fiscal 2012, offset by 15 shares repurchased in fiscal 2012. A total of 362 shares have been repurchased pursuant to our publicly announced stock repurchase program. At March 31, 2012 and 2013, the number of shares remaining that had been approved for repurchase under the stock repurchase program was 638.

On March 31, 2012, our net book value per share was $8.20, up 10% over March 31, 2011.

Liquidity and Capital Resources

The following discussion should be read in conjunction with our consolidated statements of cash flows and consolidated balance sheets appearing in Item 8 of Part II of this Annual Report on Form 10-K:

We use the ratios described above to measure our liquidity and overall financial strength.

Net cash generated by operating activities for fiscal 2013 was $12,432, compared with $2,605 for fiscal 2012. Improvements in accounts receivable, accounts payable, income taxes payable and customer deposits as well as lower capital spending were partly offset by increased inventory and deferred taxes. The increase in inventory was mix driven, with a similar level of gross inventory, but less of it offset by customer funded inventory purchases.

Although capital spending in fiscal 2013 was $1,655, down from $3,243 in fiscal 2012, we continued to invest in equipment to support our growth strategies. Capital expenditures in fiscal 2013 were 70% for plant machinery and equipment and 30% for all other items. Fifty-nine percent of our capital spending was for productivity improvements and the balance was primarily for capitalized maintenance. During fiscal 2013, we did not repurchase any shares as part of our stock buyback program. In fiscal 2012, we used $221 to repurchase 15 shares of stock. We paid $899 in dividends in fiscal 2013, up from $793 in fiscal 2012.

Cash and investments were $51,692 on March 31, 2013 compared with $41,688 on March 31, 2012, up $10,004 or 24%. The largest components of cash generation were net income as well as improvements in overall working capital, specifically accounts receivable and accounts payable.

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We invest net cash generated from operations in excess of cash held for near-term needs in either a money market account or in U.S. government instruments, generally with maturity periods of up to 180 days. Our money market account is used to securitize our outstanding letters of credit and allows us to pay a lower cost on those letters of credit. Approximately 95% of our cash and investments are held in the U.S. The remaining approximately 5% is invested in our China operations.

Capital expenditures for fiscal 2014 are expected to be between approximately $3,500 and $4,500. We are likely to spend near the upper end of this range if we are successful securing orders for the U.S. Navy’s submarine program. Approximately 78% of our fiscal 2014 capital expenditures are expected to be for machinery and equipment, with the remaining amounts to be used for information technology and other items.

Our revolving credit facility with Bank of America, N.A. provides us with a line of credit of $25,000, including letters of credit and bank guarantees. In addition, the agreement allows us to increase the line of credit, at our discretion, up to another $25,000, for total availability of $50,000. Borrowings under our credit facility are secured by all of our assets. Letters of credit outstanding under our credit facility on March 31, 2013 and 2012 were $12,354 and $9,920, respectively. There were no other amounts outstanding on our credit facility at March 31, 2013 and 2012. Our borrowing rate as of March 31, 2013 was Bank of America’s prime rate, or 3.25%. Availability under the line of credit was $12,646 at March 31, 2013. We believe that cash generated from operations, combined with our investments and available financing capacity under our credit facility, will be adequate to meet our cash needs for the immediate future.

Contractual Obligations

As of March 31, 2013, our contractual and commercial obligations for the next five fiscal years ending March 31 and thereafter were as follows:

Orders and Backlog

Orders in fiscal 2013 decreased 10% to $95,828 from $106,709, in fiscal 2012. Orders represent communications received from customers requesting us to supply products and services. Revenue is recognized on orders received in accordance with our revenue recognition policy included in Note 1 to the consolidated financial statements contained in Item 8 of Part II of this Annual Report on Form 10-K.

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Domestic orders were 55%, or $52,273, and international orders were 45%, or $43,555, of our total orders in fiscal 2013. Domestic orders decreased by $10,635, or 17%, primarily due to two non-repetitive large orders to provide products for the new nuclear reactors to be built in the southeast U.S., which were won in fiscal 2012. International orders decreased by $246, or 1%, as we experienced strong orders in Canada which were offset by lower orders in the Middle East.

Backlog was $85,768 at March 31, 2013, down 10% compared with $94,934 at March 31, 2012. Backlog is defined by us as the total dollar value of orders received for which revenue has not yet been recognized. All orders in backlog represent orders from our traditional markets in established product lines. Approximately 20% to 25% of orders currently in backlog are not expected to be converted to sales within the next twelve months. At March 31, 2013, approximately 40% of our backlog was attributed to equipment for refinery project work, 25% for power, including nuclear energy, 8% for chemical and petrochemical projects, and 27% for other industrial or commercial applications (including the order for the U.S. Navy). At March 31, 2012, approximately 26% of our backlog was for refinery project work, 26% for power, including nuclear energy, 18% for chemical and petrochemical projects, and 30% for other industrial or commercial applications. At March 31, 2013, we had no projects on hold. We had one project for $830 cancelled in fiscal 2013 for an existing nuclear facility in the U.S. Subsequent to March 31, 2013, an order in the amount of $1,129 was cancelled.

Strategy and Outlook

We believe that we continue to be in the early stages of a recovery in the refinery and petrochemical markets. While our pipeline has continued to expand throughout the past year, our order levels have yet to expand commensurately. We believe that with stronger market conditions, we have the ability to double the size of our business over the next market upcycle. We have invested to gain capacity, utilized our strong balance sheet to expand our power market position with the acquisition Energy Steel and have invested to expand the work we do for the U.S. Navy. We intend to continue to look for organic growth opportunities as well as acquisitions or other business combinations that we believe will allow us to expand our presence in our existing and ancillary markets. We are focused on reducing earnings volatility, growing our business during a market expansion and diversifying our business. We believe that our successful growth in revenue and profitability during the last market upcycle that ended during our fiscal year ended March 31, 2009, along with the continued profitable operation of our business during the most recent downcycle, are evidence of the success of our strategy.

As the current fiscal year continues to unfold, we believe the improved strength of the energy markets will become more evident. We believe that with our strong project pipeline, we are likely to see improved quarterly order levels, though the timing of that improvement is still uncertain.

We expect revenue to be approximately $100,000 to $115,000 in fiscal 2014, a 5% decrease to a 10% increase as compared with fiscal 2013. Our expected growth range for fiscal 2014 assumes conversion of backlog as well as continued market improvement and investment by our customers. To achieve the upper end of the range, we will need to see strong order levels in the first half of the year. The continued conversion to revenue of the U.S. Navy and two large nuclear projects is expected to contribute significantly to sales in fiscal 2014. Any unexpected delay in any of these projects could impact fiscal 2014 revenue and earnings.

Normally, we convert 85% to 90% of our existing backlog to sales within a 12-month period. However, we have three large projects which are converting over a multi-year time period. The U.S. Navy project and two large projects for the new nuclear reactors being built in the southeast U.S. will partially convert in fiscal 2014. However, the reactor projects, as well as the U.S. Navy project, will continue into subsequent fiscal years. These three projects make up approximately one-third of our fiscal 2013 year-end backlog. Therefore, our March 31, 2013 backlog will extend beyond our historical conversion level. We expect to convert approximately 75% to 80% of our March 31, 2013 backlog to sales in fiscal 2014.

We expect gross profit margin in fiscal 2014 to be in the 29% to 31% range. While we continue to believe stronger activity in our key end markets, particularly the refining and petrochemical markets, is likely to occur, based on our pipeline, the recovery has been slower than we had originally anticipated. Therefore, margins have also been slow to recover and backlog has likewise been slow to build. Moreover, we have pre-invested in operations and engineering personnel to prepare for current and future growth opportunities, which has the effect of increasing SG&A and dampening short term margin improvement.

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We continue to believe that as the recovery continues gross profit margins should improve with anticipated volume increases. As we look forward, due to changes in geographic and end use market mix, we expect gross margins are unlikely to reach the 40% range achieved in the prior up cycle. We believe that at the peak of the current cycle a gross profit margin percentage in the mid-to-upper 30% range is a more realistic expectation. We also expect this recovery will continue to be more focused on emerging markets, which historically have provided more competitive pricing and, correspondingly, lower margins, than developed markets.

SG&A spending during fiscal 2014 is expected to be between 15% and 16% of sales. We continued to pre-invest during fiscal 2013 in personnel as we prepare for increased opportunities in fiscal 2014 and beyond. Our effective tax rate during fiscal 2014 is expected to be between 33% and 34%.

Cash flow in fiscal 2014 is expected to be positive, driven primarily by net income, partly offset by capital spending as well as a minimal need for additional working capital.

Contingencies and Commitments

We have been named as a defendant in certain lawsuits alleging personal injury from exposure to asbestos allegedly contained in our products. We are a co-defendant with numerous other defendants in these lawsuits and intend to vigorously defend ourselves against these claims. The claims are similar to previous asbestos lawsuits that named us as a defendant. Such previous lawsuits either were dismissed when it was shown that we had not supplied products to the plaintiffs’ places of work or were settled by us for immaterial amounts.

As of March 31, 2013, we are subject to the claims noted above, as well as other legal proceedings and potential claims that have arisen in the ordinary course of business. Although the outcome of the lawsuits to which we are a party cannot be determined and an estimate of the reasonably possible loss or range of loss cannot be made, we do not believe that the outcomes, either individually or in the aggregate, will have a material effect on our results of operations, financial position or cash flows.

Critical Accounting Policies

The discussion and analysis of our financial condition and results of operations are based upon the consolidated financial statements and the notes to consolidated financial statements included in Item 8 of Part II of this Annual Report on Form 10-K, which have been prepared in accordance with accounting principles generally accepted in the U.S.

Critical accounting policies are defined as those that reflect significant judgments and uncertainties, and could potentially result in materially different results under different assumptions and conditions.

Revenue Recognition.    We recognize revenue on all contracts with a planned manufacturing process in excess of four weeks (which approximates 575 direct labor hours) using the percentage-of-completion method. The percentage-of-completion method is determined by comparing actual labor incurred as of a specific date to our estimate of the total labor to be incurred on each contract. Contracts in progress are reviewed monthly, and sales and earnings are adjusted in current accounting periods based on revisions in the contract value and estimated material and labor costs at completion. Losses on contracts are recognized immediately, when evident to management.

Revenue on contracts not accounted for using the percentage-of-completion method is recognized utilizing the completed contract method. The majority of the contracts we enter into have a planned manufacturing process of less than four weeks and the results reported under this method do not vary materially from the percentage-of-completion method. We recognize revenue and all related costs on the completed contract method upon substantial completion or shipment of products to the customer. Substantial completion is consistently defined as at least 95% complete with regard to direct labor hours. Customer acceptance is required throughout the construction process and we have no further material obligations under the contracts after the revenue is recognized.

Business Combinations and Intangible Assets.    Assets and liabilities acquired in a business combination are recorded at their estimated fair values at the acquisition date. The fair value of identifiable intangible assets is based upon detailed valuations that use various assumptions made by management. Goodwill is recorded when the purchase price exceeds the estimated fair value of the net identifiable tangible and intangible assets acquired. Definite lived intangible assets are amortized over their estimated useful lives and are assessed for impairment if

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certain indicators are present. Goodwill and intangible assets deemed to have indefinite lives are not amortized but are subject to impairment testing annually or earlier if an event or change in circumstances indicates that the fair value of a reporting unit may have been reduced below its carrying value.

Pension and Postretirement Benefits.    Defined benefit pension and other postretirement benefit costs and obligations are dependent on actuarial assumptions used in calculating such amounts. These assumptions are reviewed annually and include the discount rate, long-term expected rate of return on plan assets, salary growth, healthcare cost trend rate and other economic and demographic factors. We base the discount rate assumption for our plans on Moody’s or Citigroup Pension Liability Index AA-rated corporate long-term bond yield rate. The long-term expected rate of return on plan assets is based on the plan’s asset allocation, historical returns and expectations as to future returns that are expected to be realized over the estimated remaining life of the plan liabilities that will be funded with the plan assets. The salary growth assumptions are determined based on long-term actual experience and future and near-term outlook. The healthcare cost trend rate assumptions are based on historical cost and payment data, the near-term outlook, and an assessment of likely long-term trends.

Income Taxes.    We use the liability method to account for income taxes. Under this method, deferred tax liabilities and assets are recognized for the tax effects of temporary differences between the financial reporting and tax bases of liabilities and assets measured using the enacted tax rate.

Deferred income tax assets and liabilities are determined based on the difference between the financial statement and tax bases of assets and liabilities using current tax rates. We evaluate available information about future taxable income and other possible sources of realization of deferred income tax assets and record valuation allowances to reduce deferred income tax assets to an amount that represents our best estimates of the amounts of such deferred income tax assets that more likely than not will be realized.

The calculation of our tax liabilities involves dealing with uncertainties in the application of complex tax regulations. Significant judgment is required in evaluating our tax positions and determining our provision for income taxes. During the ordinary course of business, there are many transactions and calculations for which the ultimate tax determination is uncertain. We establish reserves for uncertain tax positions when we believe that certain tax positions do not meet the more likely than not threshold. We adjust these reserves in light of changing facts and circumstances, such as the outcome of a tax audit or the lapse of the statute of limitations. The provision for income taxes includes the impact of reserve provisions and changes to the reserves that are considered appropriate.

We file federal and state income tax returns in several domestic and international jurisdictions. In most tax jurisdictions, returns are subject to examination by the relevant tax authorities for a number of years after the returns have been filed. During fiscal 2013 and fiscal 2012, we reached resolutions with the IRS with regard to the research and development tax credits claimed during tax years 2006 through 2010, thereby reducing tax credits claimed, and interest was assessed on the underpayment of tax. We paid all settlement amounts to the IRS through tax years 2010.

The liability for unrecognized tax benefits related to the research and development tax credits was $134 and $905 on March 31, 2013 and March 31, 2012, respectively. The liability at March 31, 2013 is related to tax years 2011 through 2013. For further discussion of our tax liabilities, see Note 10 to our consolidated financial statements included in Item 8 of Part II of this Annual Report on Form 10-K.

Critical Accounting Estimates and Judgments

We have evaluated the accounting policies used in the preparation of the consolidated financial statements and the notes to consolidated financial statements included in Item 8 of Part II of this Annual Report on Form 10-K and believe those policies to be reasonable and appropriate.

We believe that the most critical accounting estimates used in the preparation of our consolidated financial statements relate to labor hour estimates used to recognize revenue under the percentage-of-completion method, fair value estimates of identifiable tangible and intangible assets acquired in business combinations, accounting for contingencies, under which we accrue a loss when it is probable that a liability has been incurred and the amount can be reasonably estimated, and accounting for pensions and other postretirement benefits.

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As discussed above under the heading “Critical Accounting Policies,” we recognize a substantial amount of our revenue using the percentage-of-completion method. The key estimate of percentage-of-completion accounting is total labor to be incurred on each contract and to the extent that this estimate changes, it may significantly impact revenue recognized in each period.

We base the fair value of identifiable tangible and intangible assets on detailed valuations that use information and assumptions provided by management. The fair values of the assets acquired and liabilities assumed are determined using one of three valuation approaches: market, income or cost. The selection of a particular method for a given asset depends on the reliability of available data and the nature of the asset. The market approach values the asset based on available market pricing for comparable assets. The income approach values the asset based on the present value of cash flows projected to be generated by that asset. The projected cash flows are discounted at a required rate of return that reflects the relative risk of the transaction and the time value of money. The projected cash flows for each asset considers multiple factors, including current revenue from existing customers, the high cost barrier to entry of markets, and expected profit margins giving consideration to historical and expected margins. The cost approach values the asset by determining the current cost of replacing that asset with another of equivalent economic utility. The cost to replace the asset reflects the replacement cost, less an allowance for loss in value due to depreciation or obsolescence, with specific consideration given to economic obsolescence if indicated.

Contingencies, by their nature, relate to uncertainties that require us to exercise judgment both in assessing the likelihood that a liability has been incurred as well as in estimating the amount of potential loss. For more information on these matters see the notes to consolidated financial statements included in Item 8 of Part II of this Annual Report on Form 10-K.

Accounting for pensions and other postretirement benefits involves estimating the cost of benefits to be provided well into the future and attributing that cost over the time period each employee works. To accomplish this, extensive use is made of assumptions about inflation, investment returns, mortality, turnover, medical costs and discount rates. These assumptions are reviewed annually.

The discount rate used in accounting for pensions and other postretirement benefits expense (income) is determined in conjunction with our actuary by reference to a current yield curve and by considering the timing and amount of projected future benefit payments. The discount rate assumption for fiscal 2013 was 4.76% for our defined benefit pension plan and 3.96% for our other postretirement benefit plan. A reduction in the discount rate of 50 basis points, with all other assumptions held constant, would have increased fiscal 2013 net periodic benefit expense for our defined benefit pension plan and other postretirement benefit plan by approximately $231 and $0, respectively.

The expected return on plan assets assumption of 8.5% used in accounting for our pension plan is determined by evaluating the mix of investments that comprise plan assets and external forecasts of future long-term investment returns. A reduction in the rate of return of 50 basis points, with other assumptions held constant, would have increased fiscal 2013 net periodic pension expense by approximately $161.

As part of our ongoing financial reporting process, a collaborative effort is undertaken involving our managers with functional responsibilities for financial, credit, tax, engineering, manufacturing and benefit matters, and outside advisors such as lawyers, consultants and actuaries. We believe that the results of this effort provide management with the necessary information on which to base their judgments and to develop the estimates and assumptions used to prepare the financial statements.

We believe that the amounts recorded in the consolidated financial statements included in Item 8 of Part II of this Annual Report on Form 10-K related to revenue, contingencies, pensions, other post retirement benefits and other matters requiring the use of estimates and judgments are reasonable, although actual outcomes could differ materially from our estimates.

New Accounting Pronouncements

In the normal course of business, management evaluates all new accounting pronouncements issued by the Financial Accounting Standards Board (“FASB”), the SEC, the Emerging Issues Task Force, the American Institute of Certified Public Accountants or any other authoritative accounting body to determine the potential impact they may have on our consolidated financial statements.

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In June 2011, the FASB amended its guidance related to the presentation of other comprehensive income. The amended guidance requires the presentation of other comprehensive income and its components either (1) together with the components of net income in one continuous statement of comprehensive income or (2) as a separate statement immediately following the statement of income with equal prominence. The provisions of the amended guidance were effective for us beginning in the first quarter of fiscal 2013 and we elected to present comprehensive income in a separate statement.

In September 2011, the FASB amended its guidance related to periodic testing of goodwill for impairment. Effective April 1, 2012, we adopted this guidance which is intended to reduce the cost and complexity of the annual goodwill impairment test by providing entities with the option of performing a “qualitative” assessment to determine whether further impairment testing is necessary. The guidance permits an entity to choose to perform the qualitative assessment on none, some, or all of its reporting units. An entity may also bypass the qualitative assessment for any reporting unit in any period and proceed directly to step one of the quantitative impairment test, and then perform the qualitative assessment in any subsequent period. We perform our impairment test annually as of December 31. We did not apply the qualitative assessment approach permitted in the guidance.

In July 2012, the FASB amended its guidance related to periodic testing of indefinite-lived intangible assets for impairment. The amended guidance is intended to reduce cost and complexity by providing an entity with the option to make a qualitative assessment about the likelihood that an indefinite-lived intangible asset is impaired to determine whether it should perform a quantitative impairment test. The guidance also enhances the consistency of impairment testing among long-lived asset categories by permitting an entity to assess qualitative factors to determine whether it is necessary to calculate the asset’s fair value when testing an indefinite-lived intangible asset for impairment, which is equivalent to the impairment testing requirements for other long-lived assets. In accordance with the guidance, an entity will have an option not to calculate annually the fair value of an indefinite-lived intangible asset if the entity determines that it is not more-likely-than-not that the asset is impaired. The provisions of the amended guidance are effective for annual and interim impairment tests performed for fiscal years beginning after September 15, 2012. The adoption of the amended guidance is not expected to have a material impact on our consolidated financial statements.

In February 2013, the FASB issued guidance related to the disclosure of amounts reclassified out of accumulated other comprehensive income. This guidance adds new disclosure requirements either in a single note or parenthetically on the face of the financial statements, the effect of significant amounts reclassified from each component of accumulated other comprehensive income (“AOCI”) based on its source and the income statement line items affected by the reclassification. This guidance gives companies the flexibility to present the information either in the notes or parenthetically on the face of the financial statements provided that all of the required information is presented in a single location. This guidance is effective prospectively for annual and the interim reporting periods beginning after December 15, 2012. The adoption of this guidance will not have a material impact on our consolidated financial statements as it only changes the disclosures surrounding AOCI.

We do not expect any other recently issued accounting pronouncements, which have not already been adopted, to have a material impact on our consolidated financial statements.

Off Balance Sheet Arrangements

We did not have any off balance sheet arrangements as of March 31, 2013 or March 31, 2012, other than operating leases and letters of credit.

The principal market risks (i.e., the risk of loss arising from market changes) to which we are exposed are foreign currency exchange rates, price risk and project cancellation risk.

The assumptions applied in preparing the following qualitative and quantitative disclosures regarding foreign currency exchange rate, price risk and project cancellation risk are based upon volatility ranges experienced by us in relevant historical periods, our current knowledge of the marketplace, and our judgment of the probability of future volatility based upon the historical trends and economic conditions of the markets in which we operate.

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Foreign Currency

International consolidated sales for fiscal 2013 were 47% of total sales, up from 46% of sales in fiscal 2012. Operating in markets throughout the world exposes us to movements in currency exchange rates. Currency movements can affect sales in several ways, the foremost being our ability to compete for orders against foreign competitors that base their prices on relatively weaker currencies. Business lost due to competition for orders against competitors using a relatively weaker currency cannot be quantified. In addition, cash can be adversely impacted by the conversion of sales made by us in a foreign currency to U.S. dollars. In each of fiscal 2013, fiscal 2012, and fiscal 2011, all sales for which we or our subsidiaries were paid were denominated in the local currency (U.S. dollars or Chinese RMB).

We have limited exposure to foreign currency purchases. In each of fiscal 2013, fiscal 2012 and fiscal 2011, our purchases in foreign currencies represented 1% of the cost of products sold. At certain times, we may enter into forward foreign currency exchange agreements to hedge our exposure against potential unfavorable changes in foreign currency values on significant sales and purchase contracts negotiated in foreign currencies. Forward foreign currency exchange contracts were not used in fiscal 2013 or fiscal 2012, and as of March 31, 2013 and 2012, respectively, we held no forward foreign currency contracts.

Price Risk

Operating in a global marketplace requires us to compete with other global manufacturers which, in some instances, benefit from lower production costs and more favorable economic conditions. Although we believe that our customers differentiate our products on the basis of our manufacturing quality and engineering experience and excellence, among other things, such lower production costs and more favorable economic conditions mean that certain of our competitors are able to offer products similar to ours at lower prices. Moreover, the cost of metals and other materials used in our products have experienced significant volatility. Such factors, in addition to the global effects of the recent volatility and disruption of the capital and credit markets, have resulted in downward demand and pricing pressure on our products.

Project Cancellation and Project Continuation Risk

Adverse economic or specific project conditions can lead to a project being placed on hold or cancelled by our customers. At March 31, 2013, we had no projects on hold. We attempt to mitigate the risk of cancellation by structuring contracts with our customers to maximize the likelihood that progress payments made to us for individual projects cover the costs we have incurred. As a result, we do not believe we have a significant cash exposure to projects which may be cancelled.

Open orders are reviewed continuously through communications with customers. If it becomes evident to us that a project is delayed well beyond its original shipment date, management will move the project into “placed on hold” (i.e., suspended) category. Furthermore, if a project is cancelled by our customer, it is removed from our backlog.

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INDEX TO FINANCIAL STATEMENTS

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CONSOLIDATED STATEMENTS OF OPERATIONS

See Notes to Consolidated Financial Statements.

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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

See Notes to Consolidated Financial Statements.

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CONSOLIDATED BALANCE SHEETS

See Notes to Consolidated Financial Statements.

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CONSOLIDATED STATEMENTS OF CASH FLOWS