大同信号(株)

会社概要

Daido Signal Co., Ltd. engages in the manufacture, sale, installment, and repair of railway signal safety devices, electrical equipment, and other mechanical devices in Japan. The company offers electronic interlocking systems, automatic train control systems, operation management system, monitoring device, relay interlocking device, train detection device, signal relays, automatic train stop systems, level crossing protection equipment, signal lights, and power supplies. It also provides special vehicle control system, automotive production line system, hands-free calling system, bone conduction headphones for smartphones, and energy monitoring systems. In addition, the company engages in rental of real estate, maintenance and repair services, metal surface treatment, and mold manufacturing and sales. Daido Signal Co., Ltd. was founded in 1929 and is headquartered in Minato, Japan.