Su-Young Lee

Kolon E Engineering Co.,L. engages in the manufacture of filtering and purifying equipment. The company was founded on February 14, 2001 and is headquartered in Anyang-si, South Korea.

Aker Process Systems AS provides engineering and industrial construction services to the oil, gas industry. It offers oil, gas, technology and water treatment products and services. The company was founded in 1978 and is headquartered in Lysaker, Norway.

Kolon Aromatrix Co. Ltd. engages in the construction for waste management and prevention of pollution. The company was founded on July 13, 2011 and is headquartered in Incheon, South Korea.

Environment Management Corp. operates and manages environmental facilities. It provides construction, engineering, leasing and software services. The company was founded on September 2, 1997 and is headquartered in Daejeon, South Korea.

KOLON ENVIRONMENT & ENERGY Co., Ltd. engages in the construction and operation of environmental facilities. The company was founded in January 18, 2002 and is headquartered in Anyang-si, South Korea.

Kolon En-Solution Co., Ltd. provides information technology solutions for the environment industry. It offers security, control, integrated management and monitoring systems and equipment related to environmental facilities and plants. The company was founded in December 2009 and is headquartered in Incheon, South Korea.