Maruyama Chillers is the U.S. sales and service arm for Risshi and Maruyama brand chillers and heat-exchangers made by Maruyama Manufacturing for semiconductor manufacturing equipment manufacturers and end-users in the U.S. They offer a range of chillers and heat-exchangers designed for semiconductor and LCD manufacturing equipment, electronic devices, measuring devices, control panels, switchboards, electronic subassemblies, cables, harnesses, printed boards, and precision sheet metal treatments. Maruyama Manufacturing, the parent company, has a history of developing, designing, manufacturing, and selling a variety of products for the semiconductor and LCD industries since its establishment in 1969.