Masahiko Uchiyama

Takasawa Sangyo, Inc. manufactures and supplies steel and other construction materials. It operates through the following divisions: Iron and Steel Trading, Construction Materials, Office Automation System, and Environmental Recycling. The firm's Iron and Steel Trading division engages in steel production for the automobile and machine tools sectors. Its Construction Materials division supplies ready-mixed concrete, cement, exterior walls, and road paving materials. The firm's Office Automation System division provides hardware leasing, information technology solutions, and computer-related maintenance services. Its Environmental Recycling division offers waste processing solutions. The company was founded in 1911 and is headquartered in Nagano, Japan.