Global Engine & Aircraft Consultants to the airline industry

We assist our clients to better manage their aircraft assets.

TGIS Aviation was founded in 2002 by Directors, Trish Gray and Ian Smith. Since then, we have grown to comprise a core team of experts who cover all aspects of aircraft and engine technical asset management and support.

We are trusted by the airline industry to deliver increasingly complex and challenging projects worldwide. Our Team takes great pride in delivering services to our clients on time and within budget. More than that, our extensive industry experience enables us to challenge conventions to provide greater value for our clients.

Our core team and global network of associates share considerable aviation industry experience, from working for original equipment manufacturers to working directly for airline companies, operators, lessors, financiers, and asset management companies.

Our highly professional and personable service, delivered by talented people with a passion for excellence, makes TGIS Aviation the valued and trusted advisor to the airline industry.


Our Purpose - Why We Do What We Do

At TGIS Aviation our driving purpose is to provide an unquestionable level of service to you, our customers.

Our passion for the aviation industry translates into a relationship with you that is built on honesty, trust, and our aim to bring you the highest quality service and value.

Additionally, our aim is to promote the enjoyment, benefits and opportunities available in the World of Aviation, to inspire the next generation of industry professionals.


Our Guiding Values


We will always do more than you would expect in the way we serve you.


Our service is always flexible, not templated or off the shelf. It’s crafted and bespoke to your specific needs.


We strive to operate at the very highest level of professionalism in every aspect of what we do.


Our advice is honest and reliable, even if it’s not in our best interest.


Our team's wealth of experience and expertise in the aviation industry is utilised to give you the highest value at the right price.