Graham Corporation designs, manufactures and sells critical equipment for the energy, defense and chemical/petrochemical industries. The Company designs and manufactures custom-engineered ejectors, vacuum pumping systems, surface condensers and vacuum systems. Its equipment is found in applications, such as metal refining, pulp and paper processing, water heating, refrigeration, desalination, food processing, pharmaceutical, heating, ventilating and air conditioning. The Company's products are used in a range of industrial process applications in energy markets, including petroleum refining, defense, chemical and petrochemical processing, power generation/alternative energy and other. Its customers include end-users of its products in their manufacturing, refining and power generation processes; engineering companies that build installations for companies in various industries, and the original equipment manufacturers.