Taiyo Kisokogyo Co., Ltd. engages in the provision of civil engineering and construction services. It operates through the following segments: Special Civil Engineering Work, Housing-related Construction, Machinery Production and Sales, and Renewable Energy. The Special Civil Engineering Work segment includes civil engineering and soil remediation services for public works contracting projects. The Housing-related Construction segment handles residential ground reinforcement, housing construction reformation, and solar power projects. The Machinery Production and Sales segment manufactures and sells construction equipment. The Renewable Energy segment deals with the renewable energy resources. The company was founded on May 3, 1958 and is headquartered in Nagoya, Japan.