We measure our success by what our clients say about us


At SWS we try to be more of a partner with our clients than just a supplier. One way we measure our success is by what our clients say about us. Many of our clients have taken the time to provide us with a testimonial. We hope you will take time to read their comments here.


“SWS has become our first choice when we begin looking for Safety and Certification support. Their responsiveness and breadth of experience make it hard for other firms to compete with them in this area. We have benefited from their expertise on multiple programs across our product lines.”

– Scott Shuster , Director Sales & Customer Service, Adams Rite Aerospace


“SWS is the first choice for Airline Services Interiors for all our seat certification support and testing requirements, due to their in depth knowledge of aircraft seating, both mechanical and electrical. Working in conjunction with our own design and manufacturing departments to develop modifications to install new entertainment systems and certify new components for the retro-fit market.”

– Lenny Gray-Head of Engineering, Airline Services Interiors


“Altitude contract SWS for their specific expertise in certification issues, and have continued to be impressed and have confidence in their ability to deliver. SWS Certification Services provided an EASA minor approval on a B737 VIP package, as with our previous experiences, SWS provided a very efficient service to a tight schedule.”

– Richard Leaper – Chief Engineer, AIM Altitude.


“SWS have excelled in developing an innovative approach to achieving approval of the ‘Skycouch’ a new Economy seat proposition for Air New Zealand.”

– Kerry Reeves: Programme Director, Air New Zealand


“SWS provide China Airlines great support and service with experience to obtain the EASA STC for “Family Couch” installation. They are the reliable partner of certification expertise.”

– J.S.Tseng – Manager, Cabin Interior Section


“SWS continues to support the EASA certification process for Greenpoint’s Aeroloft product. Their exstensive experience with EASA regulations was instrumental in obtaining the first STC on the 747-8 aircraft. They understand custom and innovative projects, and offer a wide variety of certification expertise.”

– Greg Cummings, Chief Engineering Technology, DER, Greenpoint


“I have worked with SWS on a large project for the new crest rest installation on our Neos fleet. SWS are very professional and offer strong support, providing work on time. We have a very positive working relationship and can communicate effectively with SWS to collaborate and accomplish a common goal. SWS are brilliant at finding inventive ways to solve problems and move forward in our projects to gain the necessary approvals.

Elisa Oldani – Cabin & Systems Engineer, Neos Air.”


“Sloane Helicopters have worked closely with SWS over several years and have always found them to be professional and thorough with knowledgeable and personable staff”

– Andy Wood – Maintenance Manager, Sloane Helicopters Ltd.


“SWS Certification proficient knowledge and responsiveness were instrumental success factors which enabled TAP to achieve a quite complex seat modification and IFE integration in a very aggressive lead-time, thus earning the right of being considered much more than a supplier, a partner.”

– José de Almeida, A330 Fleet Manager & IFE Systems Manager – TAP M&E


“The expertise and knowledge of SWS Certification Services has assisted Thompson Aero Seating to gain ETSO and TSO approval for our Vantage seats, as well as providing follow up data to enable seat installations via STC. They are fully worthy of their reputation for competence and quality of service.”

– Séamas Mulholland, VP Engineering/Certification, Thompson Aero Seating


“SWS has delivered an excellent and efficient service to aid the certification of our product on a very aggressive schedule.”

– Justin Daley, Project Manager, Zodiac Seats UK.