NSN Co., Ltd. engages in the manufacture and sale of bicycles. It operates through the following business divisions: Bicycle, Machinery and Equipment, Communication Contents, Tax Refund and Bio Medical. The bicycle business engages in the sale and distribution of bicycles. The machinery and equipment business provides factory automation equipment. The communication contents business develops contents for mobile and broadcastings. The tax refund business offers tax refund on products sold. The company was founded on September 12, 1979 and is headquartered in Seoul, South Korea.