Data
- DaCapo Musikmarketing GmbH
- Festival Strings Lucerne
- Feldmusik Luzern
- Zürcher Kammerorchester
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- eco2friendly, c/o Otto Fischer AG
- 21st Century Orchestra