Heli-Maintenance AG


The Aircraft Service Center at Airport Altenrhein 


Originally founded as Ben-Air AG by Bernhard Tschachtli in 1992.
The company was taken over by Mécanair SA and Avionitec AG in 2016.
In November 2018, Heli-Maintenance become a subcompany of the Helialpin Group and moved to LSZR.

Since december 2022, we have also included fixed-wing aircrafts in our scope of work. Planes category A2 for aeroplanes 5700kg and below.


Our field of activity and our certificates show on which aircraft types and categories we are authorised and licensed.


For further categories and aircraft types please contact us: 


Tel: +41 71 855 50 21