Λίστα επιχειρήσεων
- ACCOR SERVICES
- ATHENS LEDRA MARRIOTT HOTEL
- CHANDRIS HOTEL (HELLAS) S.A.
- CLASSICAL HOTELS - N. DASKALANTONAKIS GROUP
- DIVANI COLLECTION
- ELECTRA HOTEL
- ELOUNDA A.E.
- GREEK HOTEL COMPANY A.E. ATHENS ACROPOL
- HOLIDAY INN ATHENS - ATTICA AVE
- IONIAN HOTEL ENTERPRISES S.A.
- JOCKEY'S COUNTRY CLUB
- la CHOCOLATIERE
- MILOMEL HELLAS S.A.
- NEFELI HOTEL
- OLYMPUS PLAZA CATERING A.E.
- PARK HOTEL ATHENS
- ROYAL OLYMPIC HOTEL (THE)
- ST. GEORGE LYCABETTOS HOTEL
- TAJ MAHAL & GOLD DRAGON
- YES HOTELS & RESTAURANTS FOR HOTEL SEMIRAMIS
