HISAKA WORKS, LTD. is a company mainly engaged in the manufacture and sale of heat exchangers and other machinery. It operates in four business segments. The Heat Exchangers segment manufactures and sells plate heat exchangers (PHEs), welded plate heat exchangers, plate condensers and brazed plate heat exchangers (BHEs), among others. The Living Industrial Machinery segment offers food equipment, medical equipment and dyeing equipment, such as vacuum cooling equipment, dehydrators, various sterilizers, medical sterilizer, concentration and dryers, high-temperature and pressure liquor dying machines, among others. The Valves segment provides ball valves, such as jacketed ball valves, tank bottom ball valves, pocket less valves and bamboo-type valves, among others. The Others segment offers sanitary valves, conductivity sensors and others. In October, 2013, the Company established a wholly owned subsidiary HISAKA KOREA CO., LTD. in South Korea.