Yamato Kogyo Co., Ltd., through its subsidiaries, engages in the manufacture and sale of steel products in Japan and internationally. The company offers H-beam, channel, I-beam, equal angle, sheet pile, patterned H-beams, rolled steel for shipbuilding, cast steel products, structural components for ships, and heavy-duty machining. It also provides trackwork materials, such as turnouts, expansion joints, NEW crossings, glued insulated joint rails, anti-derailing guards, tie plates, and bolts. In addition, it offers jumbo H-beams, Z sheet piles, and rebars. Further, it is involved in the transportation and medical waste treatment, as well as produces counterweight products and storage tanks. The company was incorporated in 1944 and is headquartered in Himeji, Japan.