We supply world-class finishing solutions

STL has a proud history of supporting the aircraft repainting industry and the aircraft original equipment manufacture. Supplying world-class spraybooth and finishing solutions for both aircraft repainting and OEM.

Meeting aviation’s highest engineering standards

Our knowledge of the stringent standards required in aviation engineering allows us to design and deliver bespoke, large-scale systems that meet the exact specifications of clients such as Boeing, Airbus and Bombardier.


Aviation projects portfolio

A selection of aircraft installations, showcasing our experience in delivering extraction and ventilation solutions across a range of aviation environments.


Our aerospace projects in action

Browse our featured aerospace projects to see how our expertise translates into large-scale, high-performance solutions for our customers.

Teeside Airport

A modern aircraft refinishing and training facility, combining large-scale spray operations with a controlled environment designed to meet stringent aviation standards.

Double aircraft hangar Lithuania

A purpose-built aircraft hangar paint facility delivering high-capacity airflow and environmental control for consistent large-scale aircraft spraying.

Aviation component spraybooth

A new enclosed spray facility was delivered as part of a new-build workshop to support increased aviation component production capacity.

Altitude Paints, Germany

Working internationally brings its own set of challenges: from coordinating transport and installation to meeting different site standards and project schedules.

Engineering world-class aircraft finishing environments
With decades of specialist experience, STL designs and delivers bespoke aircraft painting installations built to perform in demanding aviation environments.
Bespoke painting installations for aerospace

We are also honoured to have supported the Royal Air Force with bespoke fighter jet painting installations, purpose, built to deliver performance, protection and long-term value under the most demanding conditions.

Expertise you can trust across the aerospace sector

Whether you’re a commercial operator, OEM, or military contractor, STL brings decades of proven experience, global delivery capability, and a track record of excellence in high-specification aerospace environments.


Engineering solutions trusted by airlines and defence forces worldwide

We are proud to support commercial airlines, private aviation companies, and defence forces alike. STL facilities are currently in operation across the UK, as well as in France, the Netherlands, Germany, Slovakia, Estonia, and India, testament to our international reach and engineering capability.

Our expertise extends into the complex compliance framework of NADCAP (National Aerospace and Defence Contractors Accreditation Program), ensuring every system is engineered to perform in line with aerospace quality and safety expectations.

Customer success stories
Hear from professionals across a range of industries about how STL spraybooths deliver reliable, high-quality results.

"We turned to STL for our aircraft hangar installation because I knew they were the experts – they proved exactly why they have that reputation. From the first conversation, they were clear, responsive, and committed to doing the job properly. They delivered exactly what we needed and did it with integrity. It’s rare to find a team you can trust completely, but I can confidently say that’s what we've found in STL.’’


Neil Osborne,
Airbourne Colours

STL’s preparation and professionalism during the Hangar 9 project were outstanding. Their contractor file passed an on-site audit with flying colours – all documentation, including permits, lifting plans, and certifications, was thorough and well-organised. Their site team maintained excellent housekeeping and followed PPE requirements throughout. STL has set a benchmark for the standard I now expect from all contractors.


Aerospace Customer,
UK

I have always found STL to be very professional, efficient and cost appropriate service provider. All queries or concerns are handled promptly and by experienced and knowledgeable team members who understand their customers’ needs and provide solutions to suit. Even when deadlines were tight, they always go over and above to see what can be done to schedule us in. It promotes a real feeling of being a valued and appreciated customer. All in all, great service from great people all creating a great company to deal with.


Brian Kerrigan,
DLG

STL are much more than a spraybooth manufacturer, they are key to keeping our operations effective, efficient, and profitable. The wealth of knowledge and experience they have is second to none in the industry. Instrumental in helping redevelop some of our sites throughout the whole process chain, from inspection lighting to supplying power drop points for mechanical workflows. A company that can be relied upon, always professional and friendly, offering the best in service at a competitive price.


John Brown,
Divisional Operations Manager, BCA

We have used Spraybooth Technology Ltd for over 20 years as specialist bespoke booth suppliers to WG and our rail industry work set ups. Jeremy and the team are very friendly and professional in meeting technical, environmental and exact booth solutions to our diverse sector requirements. They have met our requirements in various locations around the country and are the go-to name in respect to specialist spraybooth supply.


Joe Ptak,
WG Tanker Group Ltd

As a bespoke joinery company, we need installations to be carried out with care, precision, and minimal disruption. STL delivered our Spraybooth Technology installation efficiently and professionally, with a clear understanding of both the technical and regulatory requirements of our environment. Communication was straightforward throughout, the quality of the installation met our expectations, and the project was completed as agreed. We found STL easy to work with and would be happy to recommend them for similar projects.


Sharon Burke,
NBJ

STL have been a great partner, providing valuable support with design and layout, and offering clear, timely guidance. Their expertise and responsiveness have made a real difference to our projects since we started working with them in 2019. Their spray booths are both reliable and sustainable, and they manage the servicing to ensure we are always compliant.


Marita Sullivan,
Activate Group Ltd

The service administration team are excellent at keeping us informed about upcoming work and always provide helpful reminders, which has been greatly appreciated. The engineers are consistently very good: friendly, efficient and helpful on site, and they always leave the area clean and tidy once the work is complete. We also really value the technical support provided over the phone. On several occasions issues have been resolved remotely, and even when an engineer visit was required, the team were able to get us up and running again until they arrived.


Matthew Mather & Austen Taylor,
Sytner Harrogate Audi

The service admin team are very efficient and highly organised when it comes to booking in and coordinating work. The engineers are consistently excellent – professional, reliable and always resolving issues without any problems. On one occasion when we experienced a breakdown, an engineer went out of their way to provide prompt support, which was greatly appreciated.


Paul Harding,
MC Group

Certified for quality & safety

STL systems meet leading industry standards and accreditations, giving our customers confidence in safety, compliance and long-term performance.


Latest news
Insights, product updates, and project stories from STL – keeping you up to date with the industry.
STL support multi-million pound vehicle preparation centre

A £14 million vehicle preparation centre been officially opened with a range of STL booths already helping to make a difference to operations and production. STL Spraybooth installed three 10-metre long drive-through Cyclones, a six-bay Tempo booth and two bespoke Spraymate booths in the wheel shop to Big Motoring World in Peterborough.