SK D&D Co. Ltd. engages in the development, marketing, and management of real estate properties in South Korea. It develops properties, such as knowledge industry centers, office, residential and commercial facilities, and logistics center services. The company also provides property management services, that includes officetels, urban housing, high-end residential complexes, spatial management solutions and furniture; and asset management services. It also engages in renewable energy sector including solar, hydrogen fuels, wind power, and energy storage systems. 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.