AEI Corp. Ltd. is an investment holding company. The firm engages in the manufacture and extrusion activities. It operates through the following segments: Electronics and Precision Engineering, Construction and Infrastructure Building and Others. The Electronics and Precision Engineering segment comprises mainly of component manufacturers for the electronics, personal computers, hard disk drive and consumer products 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.