Last Update November 9, 2023


  • Aircraft, Helicopter, UAV, Spacecraft & related equipment
  • C4I, Communication Systems
  • Electrical, Electronics & Electro-optics
  • IT, Computing and Software
  • Maintenance Repair Overhaul and Logistics Support
  • Military, Tactical, Logistic Support Vehicles & related equipment
  • Ships, Vessels, Submarines & related equipment
  • Weapons & Ammunition

Singapore Technologies Engineering Ltd, doing business as ST Engineering, is a Singaporean multinational technology and engineering group in the aerospace, smart city as well as defence and public security sectors. Headquartered in Singapore, the group reported a revenue of S$7.7 billion in FY2021,[ranks among the largest companies listed on the Singapore Exchange, and is one of Asia's largest defence and engineering groups. ST Engineering has about 23,000 employees worldwide with two-thirds of its employees in the engineering and technology roles.

ST Engineering is a major player in the defence and military industries. It was ranked Number 61 in the Stockholm International Peace Research Institute's list of the world's top 100 defence manufacturers in 2021. Outside of Singapore, it has sold defence products to over 100 countries, including United States, United Kingdom, Indonesia, Philippines, United Arab Emirates, Brazil, Sweden, India, Thailand and Finland.

ST Engineering's businesses span across the aerospace, smart city, defence and public security sectors.

ST Engineering Aerospace provides nose-to-tail lifecycle solutions including aviation asset management to commercial airlines, airfreight operators and military operators. It is the world's largest airframe maintenance, repair, and operations (MRO) company, and one of the few with in-house engineering design and development capabilities. On top of MRO capabilities, ST Engineering also has expertise as an OEM specialising in engine nacelle and composite panels. It is the only company in the world offering Airbus freighter conversions using OEM data.

ST Engineering is a major investor in Skyports to provide drone services for Singapore’s Public Utilities Board.

Smart City
ST Engineering's technologies and solutions in Smart City addresses the connectivity, mobility, security, infrastructure and environmental needs of cities. Its solutions span over rail and road, autonomous and electric vehicles, mobility payment systems, building access and security systems, as well as IoT solutions for lighting, water and energy management. Its Smart City business has a track record of 700 smart city products in over 130 cities worldwide.

In March 2022, ST Engineering completed its acquisition of Transcore to enhance its Smart City solutions through TransCore’s market leading end-to-end tolling solutions and congestion pricing businesses.

Defence & Public Security
ST Engineering's defence business provides integrated defence technologies and critical systems spanning the digital, air, land and sea domains. It has over four decades of expertise in the development of military technology and solutions, from aircraft and avionics Avionics upgrades, to designing and building proven battlefield mobility platforms, soldier systems, ammunition and naval vessels.

Its solutions in Public Security cover critical infrastructure, intelligence operations, homeland security applications and maritime system, which have been implemented in more than 100 cities worldwide.

ST Engineering

  • 1 Ang Mo Kio Electronics Park Road, #07-01, Singapore, 567710, Singapore
  • +65 6 7221818
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