Tomoe Corp. engages in the provision of comprehensive construction and real estate management services. It operates through the Steel Structure Construction and Real Estate segments. The Steel Structure Construction segment deals with the design, fabrication, and construction of three-dimensional structures, bridges, and steel towers. The Real Estate segment engages in the management, brokerage, and sale of real estate properties. The company was founded by Ichiro Nozawa on October 6, 1917 and is headquartered in Tokyo, Japan.