Singapore Technologies Engineering Ltd operates as a technology, defence, and engineering company worldwide. The company operates through Commercial Aerospace, Defence & Public Security, and Urban Solutions & Satcom segments. It provides cabin interiors and engineering solutions; turnkey solutions for composite panels; passenger-to-freighter conversion services; nacelles and aerostructures solutions; precision manufacturing services; unmanned aircraft system solutions; maintenance, repair, and overhaul (MRO) services for airframes, engines, and components; and aviation asset management services, including aircraft and engine leasing. It also offers integrated transport operations center; smart mobility solutions, including smart metro systems, smart rail MRO solutions, commercial and electric vehicles, fleet management systems, smart traffic systems, tolling and congestion pricing solutions, and mobility services, as well as AGIL Bus Rapid Transit, a future-ready mobility system that offers both rail and bus systems; smart security, lighting, water, and sensors; digital platforms; AGIL Smart Energy Building solutions; digital health, financial technologies, and urban environment solutions. In addition, the company provides defense and security solutions for air, land, and sea; smart facilities; training and simulation systems; logistics and facilities management, advanced manufacturing, and critical infrastructure solutions; homeland security; maritime systems; cybersecurity, data science, analytics, and AI solutions; cloud and data orchestration services; advanced connectivity solutions; and business process outsourcing services. Further, it designs and delivers robust command, control, communications, computers, cybersecurity, intelligence, surveillance, and reconnaissance solutions; and Wing-in-Ground craft solutions. The company was founded in 1967 and is headquartered in Singapore.