Porsche Holding

Silke Ostermeier
AUDI Communication AG

On behalf of AUDI AG, I would like to thank you for the wonderful support in organising our guest groups during the Salzburg Festival. Because of the personal commitment of Dr. Bienert it was a cultural highlight for us and our guests.

Prof. Michael Werba
Vienna Philharmonic

Congratulations on your tireless work!

Roman Gruber
Salzburg Brass Band Society

Thank you so much for the great collaboration!