KOREA CABLE T.V CHUNG-BUK SYSTEM Co., Ltd. engages in the provisions of wired broadcasting services. It operates through the following business divisions: Integrated Cable Broadcasting Service, Ultra-High-Speed Internet Service, and Internet Telephone Service. It offers digital and cable television broadcasting, internet, internet phones, and advertising services. The company was founded on July 15, 1997 and is headquartered in Chungju-si, South Korea.