Chan-Soo Jeong

GS Home Shopping, Inc. engages in the provision of distribution channel services through telemarketing. It operates through the following business divisions: Television (TV) Shopping, Internet Shopping, Catalog Shopping, and Others. The TV home shopping division offers digital appliances, beauty products, fashion apparel, insurance plans, and travel packages through its TV home shopping program. The internet shopping division offers customer services such as call center, deliveries and pickups, and compensation programs for delayed shipping and out-of-stock merchandise. The Catalog Shopping division involves publication of mail-order catalog of products delivered by mail to households every month. The Other division offers mobile commerce which involves the operation of a smart phone application. The company was founded on December 23, 1994 and is headquartered in Seoul, South Korea.

GS Caltex Corp. is engaged in the oil refining business. The company was founded on May 19, 1967 and is headquartered in Seoul, South Korea.

GS EPS Co., Ltd. generates and supplies electricity. The firm operates liquefied natural gas fire combined cycle, biomass and fuel cell power plant. It constructs thermal power plant and smart grid. The company was founded on October 9, 1996 and is headquartered in Dangjin, South Korea.

GS Entec Corp. manufactures heat exchange units and energy industry equipment. Its business areas include Chemical Equipment, Energy and Power Plant division. The Chemical Equipment division offers heat exchanger, pressure vessels and drums, reactors and storage tanks. The Energy division provides heat recovery steam generators and heavy wall cylindrical equipment. The Power Plant division manufactures surface condensers, fresh water tanks and deaerators. The company was founded on February 1, 1988 and is headquartered in Ulsan, South Korea.

GS E&R Corp. operates as a collective energy business which engages in the power, energy and electricity supply. It operates through the following business areas: integrated energy, oil distribution, thermal power generation and renewable energy. The company was founded in August 1990 and is headquartered in Ansan-si, South Korea.

GS Energy Corp. engages in support activities for oil and gas operations. The company was founded on January 3, 2012 and is headquartered in Seoul, South Korea.