Stay better.

Our concept.

Safety and quality for the aviation world.

Aviation Quality Services (AQS) is your full-service provider for safety and quality management solutions in the aviation world. Besides various audit programmes AQS offers training and services worldwide to gain a long-term effect in operational efficiency and performance. We encourage partnership and cooperation to develop solutions that exactly suit your processes.


Our experience:

  • As a wholly owned subsidiary of Lufthansa Aviation Training we benefit from a vast knowledge in the aviation industry.
  • We are the world’s first IOSA Audit Organisation (AO) authorised by IATA to audit international airlines according to the IOSA standard.
  • Until today AQS has conducted around 650 aviation audits worldwide.
  • Our auditor team consists of more than 80 multilingual, highly skilled, and multidisciplinary aviation experts.
  • As the first IATA Endorsed Training Organisation (ETO), we have trained more than 1450 IOSA auditors in more than 100 IOSA Auditor Training courses.
  • With our modular Safety Management System (SMS) Training we support airlines in significantly reducing the costs associated with errors.


Audit Organization Certificate
Endorsed Training Organization Certificate
Strategic Partner Certificate
IATA Certificate of Appreciation

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