Yamato Kogyo Co., Ltd., through its subsidiaries, engages in the manufacture and sale of steel products in Japan, and internationally. The company offers steel products and heavy-duty processing goods, railway track accessories, steel billets, reinforcing bars, and structural steel products. It also involved in the transportation; medical waste treatment; and real estate leasing activities. In addition, the company produces counterweight products. It operates in Japan, the United States, South Korea, Thailand, the Kingdom of Bahrain, the Kingdom of Saudi Arabia, Vietnam, and internationally. The company was incorporated in 1944 and is headquartered in Himeji, Japan.