Referenzen:

Adlon, Ritz carlton, Hyatt, Mandala Hotel, Hotel Brandenburger Hof, Marriott Hotel,
Concorde Hotel, Berlin Capital Club,Mecedes-benz, Chrysler Arte Immobilien,
Mitsubishi Corporation, Hardenberg Concept, Credit Suisse, Herlitz, Wall AG,
Commerzbank, Birk events, ZDF, Siemens, Rainer Calmund GmbH, Volksbank,
S&k Grey, CMC Markets, CNN, Esteé Lauder, Eventlabl Limited, Groupe Clarins,
Johnson & Johnson, Schering, Parexel International und mehr.