Daesung Holdings Co., Ltd. engages in the energy, educational content, and information and communication businesses in South Korea. It supplies city gas to household, business, and industrial customers; and operates power generation, heat supply, landfill gas resource facilities, as well as acts as a consignment agent for city gas customer management, safety management of city gas facilities, construction of city gas supply and facilities, and gas connection construction. The company is also involved in the vehicle fuel retail business; call center outsourcing CRM, ASP, and talent dispatch businesses; and investment business. In addition, it provides distance education services for professionals in the companies and education sites; customized professional training courses for parents, instructors, prospective teachers, and companies; and various courses for foreign language, humanities, leadership, OA, and liberal arts through PC and mobile devices, as well as develops education programs for cooperative learning, strategic thinking, and insight and problem solving. Further, the company offers IT integrated management services, IT outsourcing and system integration services, oracle transaction based recovery solutions, RFID-based CNG charging POS systems, and apartment management ASP services, as well as supplies mobile terminals to retailers. Additionally, it provides VOIP service; and manages Skype services. The company was formerly known as Daegu City Gas Co., Ltd. and changed its name to Daesung Holdings Co., Ltd. in 2009. Daesung Holdings Co., Ltd. was founded in 1983 and is headquartered in Daegu, South Korea.