Sumitomo Heavy Industries, Ltd. manufactures and sells general machinery worldwide. It operates through four segments: Mechatronics, Industrial Machinery, Logistics & Construction, and Energy & Lifelines. Its product range includes gearmotors, precision positioning equipment, plastics machinery, semiconductor manufacturing equipment, hydraulic excavators, power generation equipment, and water and sewage treatment systems. The company was founded in 1888 and is headquartered in Tokyo, Japan.