HG Metal Manufacturing Ltd. operates as an investment holding company, which engages in manufacturing and trading customized flat steel bars and mild steel lip channels. It operates through two segments: Trading and Manufacturing. The Trading segment involves in supplying steel products and includes the holding of investments in subsidiaries. The Manufacturing segment includes producing steel products and provides related engineering services. HG Metal Manufacturing was founded by Tan Chan Too, Tian Chye Heng, Tan Ah Bee, Kuah Kian Leng, and Tan Teng Hian in 1971 and is headquartered in Singapore.