Hydro Lithium Inc develops construction industry products in South Korea and internationally. It offers construction materials including PAP retaining walls, permanent and anti-buoyancy anchors, tie cables, falling prevention devices, NEO blocks, caisson hooks, and SA-NET. The company also provides arch and cable bridges, stay cables, harbors, soil barriers, and cables, as well as landslide prevention and rockfall works such as rockfall prevention nets, rockfall prevention fences, and soil flow prevention nets. In addition, it develops real estate projects. Formerly known as Korease Corporation, Hydro Lithium Inc was founded in 1995 and is headquartered in Gwangju, South Korea.