Singapore Technologies Engineering Ltd. is an investment holding company, which engages in the provision of engineering and related services. It operates in the following segments: Aerospace, Electronics, Land Systems, Marine, and Others. The Aerospace segment provides a spectrum maintenance and engineering services that include airframe, engine and component maintenance, repair and overhaul, engineering design and development, technical services, material support, asset management services, and pilot training. The Electronics segment delivers system solutions to government, commercial, defense, and industrial customers. The Land Systems segment handles design and engineering services, manufacture, sales and knowhow transfer of military and commercial vehicles, automotive subsystems, armament, weapons, weapon systems, ammunition, and explosives. The Marine segment produces turnkey building, repair, and conversion services for a wide spectrum of naval and commercial vessels. The Others segment is the research and development, treasury, investment holding, and provision of management, consultancy, integrated logistics management, integrated facilities management, warehousing, and other support services. The company was founded on September 8, 1997 and is headquartered in Singapore.