Nippon Signal Co., Ltd. manufactures and sells railway signal, traffic information, automatic fare collection (AFC), parking information, visionary business center (VBC), and communications-based train control systems. Its railway signaling systems include operational control and automatic train protection systems; and devices, such as interlocking systems that control railway point machines and signal lights, as well as track circuits, level crossing, brake shoes, and LED information boards. The company's traffic information systems comprise universal traffic management systems, local controllers, LED traffic signal lights, LED pedestrian crossing signals, image expression pedestrian detection devices, and service area information boards. Its AFC systems consists of station platform safety sensing systems, station platform screen door systems, passenger support robots, automatic passenger gates, automatic ticket vending machines, automatic fare adjustment machines, security gates, and explosive detection security gates; and VBC products comprising 3D laser ranging image sensors and ground penetrating radars. The company's parking information systems include floor parking available lights, vehicle body detecting sensors, local controllers, supervisory and control equipment, exit caution lights, emitters and receivers, loop coils, each floor parking available lights, entry/exit gate parking management systems, parking fee collection systems, park-loc systems, and bicycle lock systems. Nippon Signal Co., Ltd. was incorporated in 1928 and is headquartered in Tokyo, Japan.