As the world's largest independent aircraft maintenance, repair and overhaul company, ST Aerospace services a wide range of commercial and military aircraft for a global customer base. Since establishing our commercial operations in 1990, we have performed light and heavy maintenance, upgrades and conversions for more than 3,500 commercial aircraft.

Our high quality maintenance, structural repair and ageing modification work extend to a broad range of commercial aircraft including Airbus, Boeing, McDonnell Douglas, Lockheed Martin, Cessna and Embraer fleets. With over 310,788 sq m (3,345,404 sq ft) of total space, ST Aerospace is able to accommodate 28 wide-body and 45 narrow-body aircraft in our global facilities. We also have one of the most extensive and largest helicopter maintenance centres in the world.

Military aircraft operators also enjoy quality service with ST Aerospace. We have successfully harnessed state-of-the-art technology and delivered the world's most technologically advanced avionics upgrade solution for the F5 fighter, in addition to holding the record for delivering the most number of F5 upgrade programmes in the world. Besides being an Authorised Maintenance Centre for C130, Fokker 50, Bell and Super Puma helicopters, ST Aeropace also provides convenient one-stop maintenance services for the C130 Hercules aircraft, A4 Skyhawk and F5 Tiger fighters.

Extending beyond MRO support, ST Aerospace's Engineering & Development capability includes aircraft design engineering services. It offers customers a wide range of customised solutions for F16 Falcon and F5 Tiger fighter aircraft. It also develops solutions for commercial aircraft in collaboration with partners like Boeing for B757-200 Passenger-To-Freighter (PTF) conversion, and Eurocopter of France and CATIC of China for the development of the EC120 light helicopter.

Subsidiaries include:

ST Aerospace Engineering

Having amassed over three decades of aircraft maintenance and aerospace engineering experience, ST Aerospace Engineering operates as part of ST Aerospace's global network of maintenance, repair and overhaul (MRO) facilities.

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ST Aerospace Services

ST Aerospace Services Co Pte Ltd, which operates from Singapore's Changi and Paya Lebar airports, is a leading facility specialising in airframe heavy maintenance and modification for wide-body aircraft, including B747 Section 41 modification, Passenger-to-Freighter (PTF) conversion and fleet standardisation. We are also ranked amongst the top MD11/DC10 third party maintenance facilities in the world in terms of aircraft throughput.

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Shanghai Technologies Aerospace Company

A joint venture company between China Eastern Airlines and ST Aerospace, Shanghai Technologies Aerospace Company Limited (STARCO) is operated and managed as part of ST Aerospace’s global network of aircraft maintenance, repair and overhaul (MRO) facilities.

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ST Aerospace Mobile

An integral part of ST Aerospace’s global network of aircraft maintenance, repair and overhaul facilities, ST Aerospace Mobile, Inc are committed to providing you high quality, reliable and timely aircraft maintenance and aerospace engineering solutions to enhance your aircraft performance.

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ST Aerospace San Antonio

ST Aerospace San Antonio L.P. is an integral part of ST Aerospace’s global network of aircraft maintenance, aircraft repair and aircraft overhaul facilities.

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ST Aerospace Panama

ST Aerospace Panama, Inc is part of ST Aerospace’s global network of aircraft maintenance, aircraft repair and aircraft overhaul facilities.

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Engineering & Development Centre

As the in-house aircraft engineering services arm of ST Aerospace, we provide turnkey solutions to enhance the capability and value of your aircraft, and innovative airborne hardware and systems.

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ST Aerospace Training Academy

ST Aerospace Training Academy Pte Ltd (STATA) complements ST Aerospace’s military pilot training expertise, and provides commercial pilot training under commercial and air transport pilot licences and multi-crew pilot licence curricula.

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Pacific Flight Services

Pacific Flight Services Pte Ltd (PFS), specialises in towing and auxiliary services for military training as well as aircraft charter for private use and air ambulance utility.

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Helicopter Flight Services

Helicopter Flight Services (HFS), a division of STA Engineering, provides helicopter general charter services throughout the South East Asia region.

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STAIS

ST Aerospace International Structures Pte Ltd (STAIS) specialises in design, prototyping, modifications and production management of aircraft structural components and assemblies.

VTE

VisionTech Engineering Pte Ltd (VTE) provides engineering services including maintenance, repair and modifications of aircraft, aircraft equipment and components.

ESEA

Eurocopter South East Asia Pte Ltd (ESEA) provides sales, repair, overhaul, logistics and product support for Eurocopter helicopters and related spares.

CTI

Composite Technology International Pte Ltd (CTI) provides overhaul, repair and modification services for helicopter rotor blades.

PPS

Precision Products Singapore Pte Ltd (PPS) manufactures precision casting parts and mould toolings for aerospace and defence companies.