Union Corporation

Union Corporation is a South Korean company in the cement business. It offers building materials such as white Portland cement, tile construction products, plastering and masonry products, flooring products, waterproofing and repellents, and additives. It also provides refractory materials including calcium aluminate cement and aggregates, civil construction materials such as repair and reinforcing products and tunnel and underground products, filtering devices including filter and screw press, unifilter, fiber filter, and nonpoint pollution reduction equipment, and ozone systems. The company was formerly known as Union White Cement Co., Ltd. and changed its name to Union Corporation in July 1977. It was founded in 1952 and is headquartered in Seoul, South Korea.