Yamato Kogyo 

Yamato Kogyo Co., Ltd. and its affiliated companies primarily engage in the manufacturing and distribution of a diverse range of steel products. Their offerings encompass heavy-duty processed steel items, railway track components, steel billets, reinforcing bars (rebar), structural steel, as well as counterweights and storage tanks. Beyond its core steel business, the company also provides services in transportation, medical waste treatment, real estate leasing, industrial waste refining, and port-related material handling. Founded in 1944 and headquartered in Himeji, Japan, Yamato Kogyo maintains a significant international presence, operating in countries such as the United States, South Korea, Thailand, Bahrain, Saudi Arabia, and Vietnam, in addition to its domestic operations in Japan.