In December 2005, the company acquired 70% of the shares of GS EPS Co., Ltd. (formerly LG Energy Co., Ltd.) from GS E&C Corporation and LG International Corp. The Koo family retained control of the LG Group while the Huh family formed GS Holdings.
I december 2005 overtog virksomheden 70 % af aktierne i GS EPS Co., Ltd. (tidligere LG Energy Co., Ltd.) fra GS E&C Corporation og LG International Corp. Koo-familien bibeholdt kontrollen over LG Group, mens Heo-familien formede GS Holdings.