Sumitomo Electric Industries, Ltd. manufactures and sells electric wires and cables worldwide. Its Environment & Energy segment offers electric conductors; power transmission wires/cables/equipment; magnet wires; air cushions for railroad vehicles; power system equipment, such as substation equipment/control systems, and charged beam equipment and processing; electrical/power supply work and engineering; porous metals; and metal materials for electronic parts. The company's Infocommunications se...