SK D&D Co. Ltd. engages in the development, marketing, and management of real estate properties in South Korea. The company develops housing facilities, including apartments, multipurpose buildings, high-class houses, and urban housings; business facilities comprising office buildings, knowledge industry centers, and studio apartments; and commercial facilities, such as shopping malls and hotels. It also generates electricity from solar and wind power. In addition, the company provides furniture products under the LEICHT, interlübke, COR, and nobilia brands in its showrooms. The company was formerly known as Aperon Corp. and changed its name to SK D&D Co. Ltd. in June 2007. SK D&D Co. Ltd. was founded in 2004 and is headquartered in Seongnam, South Korea.