Aus der Referenzliste

Ritz Carlton Hotels Worldwide

Le Meridien Hotels Worldwide

Intercontinental Hotels

Sofitel Hotel

Radisson SAS Worldwide

Acor Hotels Worldwide

Steigenberger AG Germany

Mövenpick Hotels

Holiday INN Worldwide

Phantasialand Brühl

Europapark Rust

Mariott Hotels

Dorint Hotels Germany

Lindner Hotel Group Germany

Ramada Hotel Germany

Copthorne Hotels London

InterCity Hotels Germany

Arcona Hotels Germany