Daesung Holdings Co., Ltd. engages in the energy, educational content, and information and communication businesses in South Korea. It supplies city gas to household, commercial, and industrial customers, as well as operates hydrogen charging stations; and engages in power generation, heat and electricity supply, landfill gas resource business, as well as provides agency services 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, talent dispatch, and education and training services for public and financial, distribution, communications, construction, and other industries; and investment business. In addition, it provides IT integrated management services, IT outsourcing and system integration services, oracle transaction based recovery solutions, RFID-based CNG filling POS systems, and apartment housing management ASP services, as well as supplies mobile terminals to retailers. Further, the company offers 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.