Singapore Technologies Engineering Ltd

Singapore Technologies Engineering Ltd operates as a global technology, defence and engineering group supplying technologies, services and mission-critical systems for aerospace, smart city, defence and public security operations. Its commercial aerospace activities span aerostructures and systems, cabin interiors, composite panels, freighter conversions, aerospace MRO and aviation asset management. In digital and urban infrastructure, the group develops AI, cloud and application modernisation, data centre and quantum capabilities alongside mobility, infrastructure and environmental technologies. Its cybersecurity portfolio includes secure gateways for applications, file transfer and video streaming, encryption for Ethernet, IP, optical and SCADA environments, high-performance computing, and cyber risk compliance services.

Built on engineering businesses established in 1967 and consolidated under the ST Engineering name in 1997, the group has expanded from its defence foundations into a broad portfolio of civil and public sector capabilities. Its businesses operate through Commercial Aerospace, Smart City and Digital Solutions, and Defence and Public Security clusters. A Group Engineering Centre works with the Group Technology Office to advance engineering applications across the organisation, alongside specialist teams in each business area. Products include motion-activated contactless switches for hospitals, cleanrooms, laboratories and food processing facilities, as well as FIPS 140-2 Level 3 and Level 4 certified payment security systems for transport applications.