Nankai Plywood Co.,Ltd. manufactures and sells interior building materials in Japan. The company operates through Wood-related business, Electric wire-related business, and General piping-related business segments. It offers storage, floor, and ceiling materials; and staircase and stair railing, slide doors, fittings, and other products. It also sell electric wires and electrical equipment, as well as provides piping and lining work for chemical plants. The company was founded in 1942 and is headquartered in Takamatsu, Japan.