Sang-Mong Lee

CJ Systems Co., Ltd. provides and develops information technology (IT) related services and software. Its services include information strategic planning, process innovation, IT service management, payment gateway, and logistics infrastructure service. The firm develops smart phone applications related to mobile commerce, location-based service, and augmented reality. The company was founded on March 15, 1995 and is headquartered in Seongnam, South Korea.

CJ Power Cast, Inc. engages in the provision of broadcasting services. The company was founded on December 15, 2003 and is headquartered in Seongnam, South Korea.