Graham Corporation (Graham) is an equipment manufacturing company. The company designs and manufactures vacuum and heat transfer equipment for energy markets and process industries. It offers vacuum products and heat transfer products such as ejectors, surface condensers, liquid ring vacuum pumps, process condensers, heliflow spiral tube heat exchangers, desuperheaters, plate heat exchangers and micromix water heaters. Graham provides services, spare parts, troubleshooting services and training. The company serves petroleum refining, chemicals / petrochemicals, power generation, alternate and renewable energy and addional markets. Graham is headquartered in Batavia, New York, the US.