SIA Engineering Co. Ltd. engages in the provision of airframe maintenance and component overhaul services, the provision of line maintenance and technical ground handling services, fleet management program and investment holdings. It operates through the Airframe and Line Maintenance, and Engine and Component. The Airframe and Line Maintenance segment provides airframe maintenance, line maintenance, and fleet management programme. The Engine and Component segment includes component overhaul and engine repair and overhaul services. The company was founded on March 16, 1982 and is headquartered in Singapore.