Established in 1991, Wah Son is an independent precision tooling manufacturer focused in serving the Aerospace Engine, Nacelle and Airframe sectors. The company's core competency is built around customized manufacturing of close-tolerance, high-complexity, medium-to-large precision tools, molds, jigs, fixtures and structural equipment for the Aerospace industry. It also provides precision machining services to the Defence, Biomedical and various precision engineering industrial sectors.

By virtue of the broad spectrum of industries Wah Son had supported, it has developed strong wide-ranging capabilities and is a leading specialist in Aerospace Tooling and Ground Support Equipment ('GSE') in Asia. The company offers a full suite of engineering services from design, manufacturing, assembly, to repair and maintenance of these equipment. With a reputation for providing excellent quality and outstanding customer service, Wah Son supplies engine tooling and GSE to major aerospace engine makers around the globe directly as a 1st tier supplier.