Ing. Hans Lang Gesellschaft mbH

Susanna Größinger
participant of the Vienna Philharmonic Summer Academy

I would like to take this opportunity to once again thank you for the completely smooth handling of the concert tickets and above all the wonderful concert.

Prof. Karl Jeitler
Vienna Philharmonic

Many thanks to you and your wonderfully professional team.

Prof. Karl Jeitler
Vienna Philharmonic

Thank you for your energetic, careful and peace-radiating work with our brass music project.