Toda Corp. engages in the provision of construction services. It operates through the following business segments: Construction, Civil Engineering, Investment Development, Domestic Group Companies, Overseas Group Companies, and Environment and Energy. The Construction segment handles construction work both domestically and internationally. The Civil Engineering segment is involved in the research, planning, design, management, and execution of civil engineering projects. The Investment Development segment focuses on the sale, resale, and leasing of real estate. The Domestic Group Companies segment includes businesses operated by the company’s domestic subsidiaries. The Overseas Group Companies segment consists of businesses conducted by the company’s international subsidiaries. The Environment and Energy segment is engages in the onshore wind power generation. The company was founded by Rihei Toda on January 5, 1881, and is headquartered in Tokyo, Japan.