Avionics Integration and Engineering Corporation AG in Switzerland

AIEC AG was established in 2000 with great enthusiasm for keeping Aviation Safety as the core value of the company.  We provide engineering and certification services in support of aircraft maintenance and modification centers since more than 17 years.

Our activity is not only our profession but also our passion. We are your specialists for developing STC / ESTC / Minor Change Engineering Data Packages via our EASA Part 21J DOA (Approval Number EASA.21J.375).  

We also support aircraft operators who need assistance with aircraft modernization, including avionic and cabin interior upgrades.  We can provide turn-key Project Management, full certification services and continued airworthiness assistance.


About us

"Comprehensive Understanding of the Essentials and their accurate Realization is the Key Element to reach the highest level of Safety and Satisfaction everywhere."



AIEC is a leading EASA Design Organization Approval (DOA) holder. The scope of our approval activities covers Avionics, Cabin Interiors, Special Mission Equipment and associated structural modification & installations in large and small aircraft and rotorcraft. We are widely recognized in the aviation industry for our professional service and engineering expertise.

As specialists in the fields of retrofit design and modification, we know how to meet our customer’s demands for satisfaction.



Why choosing AIEC:

    Increase flight safety & cabin comfort
    Save costs and reduce your resource investment
    Make use of on-site engineering and support
    Improved project development
    Clear and transparent documentation
    Keep your hands free for your main business
    Risk sharing
    Utilize a competent engineering (DOA) partner