NAGOYA ELECTRIC WORKS CO., LTD. engages in the manufacture and sale of road information systems, inspection equipment, alarm lamps, and light-emitting diode lighting products. It operates through the Information Equipment Business and Inspection Equipment Business segments. The Information Equipment Business segment manufactures and sells automotive signs and road information boards. The Inspection Equipment Business segment manufactures and sells circuit boards and substrate inspection equipment. The company was founded by Kiyoshi Hattori in April 1946 and is headquartered in Ama, Japan.