Seibu Electric Industry Co., Ltd. engages in manufacturing of telecommunication cables in Japan. It offers the design and construction of communication cables, underground communication equipment, fiber optic cable connections, mobile communication, radio base stations, and CATV; and underground electrical, and information infrastructure construction, as well as civil engineering and demolition works. The company also engages in the electrical installation; water supply, sanitation, and firefighting facility construction; and air conditioning construction works. In addition, it designs and constructs garbage disposal plants, water treatment plants; and constructs and operates solar power generation systems. Further, the company offers video surveillance and security, business support, environment and energy-saving, education, healthcare, and audio/video system solutions. Additionally, it develops embedded and business software; and sells mobile phones. The company was founded in 1947 and is headquartered in Fukuoka City, Japan. As of March 31, 2018, Seibu Electric Industry Co., Ltd. operates as a subsidiary of EXEO Group, Inc.