These companies did trust me:
- 1und1
- Airbus
- Audi
- Axe
- Banque Nationale de Belgique
- Bilfinger
- Bioswing
- BNP Paribas
- BMW
- Bosch
- Bayrischer Rundfunk
- Bulthaup
- Carthago
- Class
- Courtyard - Marriott
- Digital Publishing
- Europa Park
- Fendt
- Emirates
- Eurosport
- Gardena
- Gaviscon
- Gdata
- Glasurit
- Goethe-Institut
- Grohe
- GROUPON
- HAIX
- Heineken
- Helvetic Tours
- Hermès
- Holzherr
- HRS - Das Hotelportal
- Iveco
- Kasiglas
- Kärcher
- Kässbohrer
- Klett-Verlag (PONS-Fremdsprachen)
- KNAUF
- Konica
- KUONI
- Langenscheidt
- LBS Nord
- Lee Group
- Leitz
- LIDL
- Liebherr
- L'OREAL
- M.A.N.
- MIELE
- MIGROS
- Mini
- Nuance
- Opel
- Oral B
- Playmobil
- Porsche
- Rhode & Schwarz
- Poster XXL
- Rolls Royce
- Schmitz Cargobull
- Sennheiser
- Shirtinator
- Siemens
- Smart
- Socgen
- Soundgarden
- Spotify
- Spotlight (ECOUTE)
- Spreadshirt
- Stokke
- SWISSCOM
- Swiss Life
- TADO
- Tempo
- TennisPoint
- Tesla
- Visa
- VW
Musical acivities:
Member of the special choir of the Bayerische Staatsoper, München, member of the philharmonic Choir Philchor München .