Sangsangin Co., Ltd. engages in the provision of Information Technology solutions and services. It operates through the following business areas: Network Solution, Relay, and Strategy. The Network Solution business provides network integration, information security, wireless local area network, internet protocol telephony, and IT outsourcing services. The Relay business offers household, communication, and industrial relays. The Strategy business provides overall storage solution, document management system, and home network services. The company was founded on February 23, 1989 and is headquartered in Seoul, South Korea.