Nippon Densetsu Kogyo Co., Ltd. engages in the provision of planning, design, integration, supervision, and contracting services in electrical, information and communication facilities. It operates through the following business divisions: Railway Electrical Works, General Electrical Works, Information, and Communications Works. The Railway Electrical Works division covers train lines, power generation and transmission, electric light power, and signal lights. The General Electrical Works division includes building electrical installation works; heating, cooling, and air conditioning; water supply and drainage; and sanitation facilities construction. The Information and Communications Works division deals with telecommunications equipment installation. The company was founded on December 15, 1942 and is headquartered in Tokyo, Japan.