Soon Lian Holdings Limited, an investment holding company, engages in the supply of aluminum alloy products in Singapore, Malaysia, Taiwan, Indonesia, China, and internationally. It operates through its Precision Engineering, Marine, Stockists and Traders, and Other Customers segments. The company offers aluminum plates and sheets, rods and bars, extrusions, and other metal products for electronic equipment, precision instruments, medical instrumentation, semiconductor equipment, automated assembly lines, pharmaceutical machinery, and robotics; shipbuilding-hulls, decks, superstructures and cabins of light crafts, such as catamarans, pleasure crafts, patrol boats, crew boats, rescue boats, speed boats, and ferries; aircraft industries, oil tankers, automotive parts, rail coaches, truck frames, bridges, towers, and products used in construction and fabrication; aerospace and space; and other commercial industries. The company was founded in 1983 and is headquartered in Singapore.