HupSteel Ltd. is an investment holding company, which engages in the provision of industrial hardware for the oil and gas, chemical and petrochemical, energy, infrastructure, marine, and other industries. It operates through the Hardware Trading, Steel Product Trading, and Property Investment segments. The Hardware Trading focuses on the sale of industrial hardware products. The Steel Product Trading offers industrial steel products. The Property Investment segment provides rental of properties. The company was founded by Boon Wan Lim, Boon Kee Lim, and Boon Hong Lim in 1941 and is headquartered in Singapore.