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Aerospace and Defence Group

Marshall Aerospace & Defence Group

Marshall Aerospace and Defence Group is one of the largest privately owned and independent aerospace and defence companies that delivers innovation and excellence in engineering and support solutions in the air, on land and at sea.

Marshall Aerospace and Defence Group specialises in the conversion and modification of military, civil and business aircraft, alongside defence vehicle engineering and shelter manufacture. Its capabilities include engineering design, manufacture and test and the provision of personnel, training and advice, whilst providing maintenance, integration, manufacture and product support.

Marshall Aerospace and Defence Group holds many type approvals, granted by national and international authorities, airline manufacturers and defence agencies which enables the Group to design and certify modifications on a number of commercial and military platforms.

Marshall Aerospace and Defence Group is a respected total solutions provider for the military and commercial sectors.

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105 Years of Experience

On Marshall Aerospace and Defence Group’s collaborative working in support of a common objective:

Their ability to balance competing priorities through flexible planning and resourcing, willingness to innovate, and strong project management made the critical difference. This project is a remarkable example of what can be achieved when the MoD collaborates with such capable industry partners.

Extract from The Chief of the Air Staff’s Commendation for the work by Marshall Aerospace and Defence Group to restore UK C130J aircrafts severely damaged during a violent hailstorm in Afghanistan.

Marshall aerospace and defence group - Key economic impacts



We are the leading independent global aerospace and defence company who specialise in the conversion, modification, maintenance and support of aircraft and defence solutions. We are trusted and respected worldwide for our ability to deliver and we are focused on growing our business.

Where are we going?

  • _ Rebalance the military civil mix
  • _ Grow internationally
  • _ Be top three globally in chosen business areas
  • _ Work in partnership with major OEM’s

Proof of us delivering:

  • _ Boeing Supplier of the Year – P8 auxiliary fuel tank (out of 23,000 suppliers)
  • _ Queen’s Award for Enterprise in Innovation – Mobile CT Scanner
  • _ Minister (DEST) Acquisition Award – conversion of two BAE 146-200QC
  • _ Chief of the Air Staff Commendation – Operation Weatherman
  • _ Aviation Week Military MRO of the Year
  • _ We support 10 Air Forces

Marshall Aerospace and Defence Group