N.I Steel Co., Ltd produces and sells steel products for construction sites in South Korea. The company offers sheet piles, HYFO beams, act columns, smart beams, modular H-beams, D-deck plates, and steel curtain walls, as well as leases and sells H-beams. The company was formerly known as N.I TECH Co., Ltd and changed its name to N.I Steel Co., Ltd in March 2007. N.I Steel Co., Ltd was founded in 1972 and is headquartered in Seoul, South Korea.