SEJOONG Co., Ltd. engages in the provision of communication route services between telecommunication companies. It operates through the following business divisions: SNC Business Division, Information Technology Business Division, and Travel Business Division. The SNC Business Division offers RMS Service and POP Production Service. The Information Technology Business Division delivers groundbreaking solutions across the product life cycle to drive product cost, quality and sustainability projects, and establish a systems-based approach to product development. The Travel Business Division includes airline tickets and hotel and car rentals. The company was founded on December 7, 1995 and is headquartered in Seoul, South Korea.