Mandarin Oriental Group
Hyatt Group
IHG Hotels & Resort
Cambell Grey Hotels
Althoff Collection
Tristan Auer
Andrea Rodman Interiors
Steininger designers
Mezza-Maiso
Studio Passmani
Laurence Carr Inc.
BrimeRobbins
Bradey Williams
Merazzi + Paul
The Black Square
based in Vancouver, Palma, New York, Zurich, Frankfurt, Hamburg, Salzburg, Vienna, Linz, Sydney, Munich,Paris, London, Miami Austin, Chicago and Los Angeles.
Wiener Privatbank
Credit Suisse / UBS
Private Foundations D-A-CH
segara GmbH
Savoy Baur en Ville AG
Inventio GmbH
Allco AG
Baulink AG
Octoocto AG
SwissInvest AG
UBM Development AG
Klune GmbH
Hagenauer
RPR Group
Christian Peschke Estate