Raito Kogyo Co. Ltd. engages in civil engineering related works. The company is headquartered in Chiyoda-Ku, Tokyo-To and currently employs 1,385 full-time employees. The firm operates through the construction segment. The Construction segment undertakes slope and embankment protection works, foundation and ground improvement works, repair and reinforcement work, environmental restoration works, general civil engineering and building construction works, as well as contracting for construction projects and sales of construction materials. The Segment also provides labor contracting services within construction projects. The firm also engages in product and material sales, leasing vehicles, construction machinery and office equipment, management of welfare facilities, insurance agency services for property and life insurance, operation of senior housing with services, nursing care services and home-visit care business.