STS Aviation Services International

Triumph Aviation Services International Ltd. (TASI) is the European based company of Triumph Aviation Services: North American Aircraft Services Division. Triumph Aviation: NAAS Division has developed an enviable reputation in Aircraft Overhaul and Maintenance in the United States since 1993. On December 7, 2011, they acquired Aircraft on Ground Inc. which included Tank Devils Ltd, their specialist fuel tank division. From this buyout and with the integration of their repair services in Bordeaux, France NAASI was developed. After obtaining offices near Shannon Airport, Ireland in February 2013 the TASI team were set to be able to service their EMEA Civil and Military customers with one goal of being able to provide professional service to the aircraft industry.


  • Aircraft Fuel System Repairs
  • Base Maintenance
  • Fuel System Testing
  • Fuel Tank Surveys
  • World wide AOG
  • Fuel Leak Recovery
  • We also have the capabilities of managing long term bespoke projects working directly with you and your engineering teams


AddressUnit 10A Knockbeg Point
County Clare
V14 VE08