Daesung Industrial Co., Ltd. is a Korea-based company mainly engaged in the distribution of petroleum gas. It operates in nine divisions: petroleum gas division operates 39 gas stations and 14 charging stations, selling oils and other gases; construction division constructs apartments and others; cogeneration division provides local heat, steam and electricity; machinery business division provides home gas meters and others; overseas resources development division develops oil and gas fields in the Middle East and other countries; industrial gas division manufactures industrial gases and others; food business division distributes health supplement food, and computer system integration division and gas boilers division. On December 31, 2012, it merged with DAESUNG INFORMATION SYSTEMS, a Korea-based company mainly engaged in the computer programming, system integration and management businesses. After the merger, the Company survived and DAESUNG INFORMATION SYSTEMS was dissolved.