Nippon Densetsu Kogyo. 

Nippon Densetsu Kogyo Co., Ltd. operates as a railway electronics equipment construction company in Japan. The company engages in the construction of electrical facilities for buildings, such as related to renewable energies and energy-saving buildings, as well as undertakes renovation, and air conditioning and plumbing equipment works; and information and communication systems, including mobile communication-related construction, IP network related equipment construction, railway communication systems construction, and network infrastructure development, as well as maintenance and technical support services. It also constructs power plants and substations, electric train lines, transmission lines, electric light and power systems, signal equipment, and public and private railways, as well as provides human resources development services. The company was formerly known as Railway Electric Industries Co., Ltd. and changed its name to Nippon Densetsu Kogyo Co., Ltd. in 1949. Nippon Densetsu Kogyo Co., Ltd. was founded in 1942 and is based in Tokyo, Japan.