JMACS Japan Co., Ltd. engages in the development, manufacture and sale of factory automation (FA) network cables that include fieldbus cable, industrial products and system solutions. It operates through the following segments: Cable, Total Solutions, and Overseas. The Cable segment handles the manufacture and sale of instrumentation, control, and communication cables, disaster prevention wires, and optical fiber. The Total Solutions segment manufactures and sells industrial products; develops automation and labor saving systems; and assists in building smart factory. The Overseas segment handles the total solution business overseas and electric wire product sales. It also covers the production and sale of processed harness products and contract development of high performance cable. The company was founded by Hiroshi Uemura on August 3, 1948 and is headquartered in Kato, Japan.