Commercial MRO - Aerospace | ST Engineering

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Commercial MRO

We are the world’s largest commercial airframe MRO service provider. In 2018, we clocked 13 million maintenance manhours and we have topped the charts in eight consecutive Airframe MRO rankings by Aviation Week & Space Technology.

High Quality, Timely, Reliable

We operate a global network with facilities and affiliates in the Americas, Asia Pacific and Europe. Our comprehensive suite of capabilities covers airframe, component and engine MRO for the world’s leading airlines and airfreight operators.

Our customers enjoy a high quality, timely and reliable maintenance programme which can be fully customised. Since 1990, our Singapore-based MRO operations have completed over 10,000 commercial aircraft heavy maintenance and modifications.

High quality, timely and reliable

With extensive experience and know-how, ST Engineering’s MRO services to commercial customers have been highly recognised in the industry.

Wide Spectrum of MRO Services

  • Airframe MRO

    We can support a wide range of customers worldwide thanks to our hangar facilities which are capable of accommodating 44 wide-body, 26 narrow-body and 24 general aviation aircraft simultaneously.

    Our airframe MRO service offerings include line, light and heavy maintenance, transit/turnaround servicing and checks, structural repair and modification work, service bulletin/airworthiness directive compliance and modifications, full-scale modernisation, cabin reconfiguration and green harvesting.

  • Component MRO

    ST Engineering provides repair and overhaul services for more than 25,000 mechanical and avionics component types fitted on various Airbus and Boeing aircraft and helicopters. 

    As an appointed service centre for leading OEMs, we also provide services for avionics (including flight computers, electrical, radar/communications, instruments and displays) and mechanical components (including heli-dynamics, landing gears, aerostructures, hydraulics, pneumatics and propellers).

    Customers also enjoy a wide range of aircraft component management and support services. This includes our in-house, trademarked Maintenance-By-the-Hour (MBH™) programme (with which we are supporting a fleet of more than 600 aircraft worldwide). 

    We also provide material supply programme support, warehouse and material management, Aircraft-On-Ground spares and service support, aircraft parts trading, aircraft operating lease as well as OEM representation.

  • Engine MRO

    Our facilities in Singapore and China have an annual capacity of more than 300 engines, which allows us to offer engine total support with a full spectrum of services in close partnership with the engine OEMs for a wide range of commercial aircraft engines. 

    This includes the CFM56 family, General Electric F110, Honeywell T55, Pratt & Whitney F100, Rolls-Royce T56/501, as well as Turbomeca Makila engines

    Our comprehensive suite of engine capabilities includes engine repair and overhaul, engine component and accessory repair, engine fleet management, on-wing and off-wing maintenance, asset management, MBH™ programme support, engine wash, engine partdown as well as engine leasing. 

    We cover almost every part of the value chain of engine maintenance support so we can offer a holistic service to our customers.