Hydro Lithium, Inc. engages in the manufacture and sale of construction supplies and structural metal products. It operates through the following business areas: Construction Material, Engineering, Trade, and Specialty Contractor. Its products include permanent anchors, tie cables, Prestressed Anchor and Panel retaining walls, and caisson hooks. The company was founded on January 27, 1995 and is headquartered in Gwangju-si, South Korea.