AEI Corp. Ltd. is an investment holding company, which engages in the manufacture and extrusion activities. It operates through following segments: Electronics and Precision Engineering; Construction and Infrastructure Building; and Others. The Electronics and Precision Engineering segment comprises mainly of precision aluminum extrusions that form components of sophisticated products of the high-tech electronics, and precision engineering industries. The Construction and Infrastructure Building segment consists of public infrastructure, building construction, interior fixtures, signage and advertising panels in the construction, civil engineering, and infrastructure building industries. The Others segment refers to the service fee income from associated company. The company was founded on February 2, 1983 and is headquartered in Singapore.