NIPPON RIETEC CO., LTD. engages in the construction of railways, road facilities, electrical utilities, and power transmission lines. It operates through the following segments: Electrical Facility Construction Business, Supplementary Business, and Real Estate Leasing Business. The Electrical Facility Construction Business segment handles the construction of railway electrical, road, indoor and outdoor electrical equipment, and power transmission lines. The Supplementary Business manufactures and sells cable connection materials, railway, and road signs. The Real Estate Leasing Business segment leases land and buildings owned by the company. The company was founded on April 8, 1957 and is headquartered in Tokyo, Japan.