Products and Services

Willis Asset Management Limited provides independent aviation consultancy and advisory solutions across a broad spectrum of engine and aircraft types. Drawing upon their broad range of intellectual property and over 25 years of operational data, Willis Asset Management’s experienced team of consultants delivers a variety of bespoke solutions to a global customer base comprised of airlines, lessors, OEMs, MROs, and financial institutions. In addition to the nearly $1.6 billion of engines and aircraft owned and operated by its parent company, Willis Lease Finance Corporation, Willis Asset currently manages a global portfolio of more than 800 engines.

Originally launched as TES Aviation in 1995 and acquired by Willis Lease Finance Corporation in 2016, Willis Asset Management has since significantly expanded its capabilities and service offerings. In addition to engine consultancy services such as shop visit management, technical records reviews, and fleet management, Willis Asset also serves as an industry leader in aircraft consultancy, asset transitions, shop visit management, Part M Continuing airworthiness management, Part 145 maintenance services, and aircraft maintenance, storage, and disassembly.

Through the proven delivery of cost effective technical and commercial management solutions for both operators and asset owners, Willis Asset has the capability to deliver professional independent consultancy and advisory solutions across a broad spectrum of engine and airframe asset classes.

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Major Customers

25 years of aviation technical consultancy experience, IP data, and engine fleet management.


Quality Approvals




Opening Hours


9am - 5pm


9am - 5pm


9am - 5pm


9am - 5pm


9am - 5pm






Our Address:

Aviation House, Brocastle Avenue, Waterton Industrial Estate, Bridgend, CF31 3XR


51.499258, -3.5316042

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