Expert Witness

Specialist technical expertise drawing from over 40 years in the industry to maximise your chance of success.

Why Choose TGIS Aviation

Legal Services Using Our
Subject Matter Experts

Our specialist team work as Expert Witnesses with Aviation Layers and can support clients with the following services:

  • Expert Witness Testimony in Court
  • Technical Evaluation & Report creation for Insurance or Legal Claims against Third-Parties

Hear what our clients think:

Quote from
LOGIX AERO

Logix. Aero was involved in a dispute regarding compliance of engines with specified delivery conditions. We could rely on Trish depth of knowledge and experience in the industry to precisely identify the area of non-conformance and explicitly spell out the possible consequences on the engines durability and reliability. The strength of the technical analysis and of comparable situations enabled us to establish an undisputed basis for discussion and a satisfactory outcome for Logix.Aero.

We can confidently say that Trish was recognized, including by the opposing party, as the most credible subject matter expert and that this was a key element in the resolution.

Quote from
HUGO PAGE. KC, BARRISTER, ENTERPRISE CHAMBERS

Trish was one of the best expert witnesses i have ever worked with.

I have never known anyone work so hard in preparing her report. She had to read a very large amount of technical material.

I found the depth of Trish’s knowledge outstanding. It showed not only in her excellent reports but also under cross examination when the clarity of her answers showed that she was totally on top of her subject. The cross examiner gave up when he found that whatever he asked made things worse for him.

Trish asked for a meeting with me the day before the arbitration to go through the questions for the other sides expert. I have not had an expert do that before and it was very useful.

Trish then assisted with our closing brief. This was more complex because we had to deal with a new technical case which emerged during the hearing.

The arbitrator complimented Trish’s evidence in his award. It was crucial to our success.

Our most Frequently Asked Questions

Our aircraft management consultancy frequently asked questions:

Where is your team based?
We have a core team based at our offices in Derbyshire, UK as well as a remote team of specialists based around the world.
What types of aircraft can you support?
We can support ALL commercial aircraft as we employ a highly adept team.
What types of engines can you support?
We can support ALL commercial engines as we employ an extremely proficient Powerplant team.
How long has TGIS been around for?
TGIS was formed in 2002 by engine expert, Trish Gray, and aircraft expert, Ian Smith, and has since grown to a team of highly specialised experts in engine and aircraft asset management. Each member of the core team has over 35 years experience working for airlines, OEMs, leasing companies and financiers.
Get in touch.
Let’s talk engines.

We’re headquartered in the UK, but our team’s global. We support clients wherever their engines are.

Email us:

info@tgis.aero
Get in Touch
Contact us for more information or if you'd like to discuss anything with a member of our team