Kanda Tsushinki Co., Ltd., together with its subsidiaries, engages in the Information and Communications, lighting control, and real estate leasing businesses in Japan. It operates through three segments: Information and Communications, Lighting Control, and Real Estate Rental. The company is involved in the sale of telephone exchange equipment, various network systems, information equipment, and software; and plan, propose, build, sell, and support information systems. It also engages in the planning, proposal, construction, and support services for lighting control, as well as the international standard DAL I control; and rental of its own real estate. The company was incorporated in 1947 and is headquartered in Chiyoda, Japan.