TMH Inc. purchases, repairs, and sells parts for semiconductor manufacturing equipment in Japan, Asia, the United States, and other international markets. It also operates LAYLA, an online marketplace for the semiconductor industry. The company offers products including heaters, ceramic heaters, chamber parts, chillers, domes, generators, jacket heaters, magnets, mass flow controllers, motor drivers, sensors, spindles, touch panels, valves, cryopumps, turbo pumps, and robots. TMH was incorporated in 2012 and is headquartered in Oita, Japan.