SWCC Showa Holdings Co., Ltd., together with its subsidiaries, operates in the energy systems, communication systems, and device businesses in Japan and internationally. The company's Electrical Wire and Wire Rod Operations segment offers bare wires, rubber/plastic insulated wires, power distribution equipment, bus cables, and overhead cables. Its Energy System Operations segment is involved in the provision of electric power cables, power cable accessories, and power cable and communication system installation works. The company's Magnet Wire Operations segment provides magnet wires. Its Communication System Operations segment offers optical fiber cables, communication cables and accessories, optical peripheral devices/connector assemblies, and network solutions. The company's Device Operations segment provides wire harnesses, devices for seismic isolation, vibration dampers/isolators, and devices for photocopiers and printing machines. Its Others segment engages in the distribution, superconducting wire operation, and other activities. The company also produces and sells rollers for information processing equipment, seismic isolators and vibration dampers, vibration isolation rubber, etc., as well as fire-proof and coated wires; and sells vibration-control equipment, air spring vibration isolators, optical instrumentation units, precision surface plates, and electrical and electronic equipment. In addition, it is involved in the development and maintenance of systems; security and network development; design/execution/supervision of electric works; disassembly of electric wires and cables; transportation activities through motor trucks; management of warehouses; shipment and delivery operations; production and sale of copier components and oxygen-free copper products; production and sale of drums for electric wires; and provision of electricity distribution equipment. SWCC Showa Holdings Co., Ltd. was founded in 1936 and is headquartered in Kawasaki, Japan.