And it cooperates with large hotel units, such as: HOLIDAY INN, ASTIR PALACE, ASTIR OF PAROS, ACROPOLIS PALACE, DIVAN! CARAVEL, APOLLON KAVOURI, APOLLON SUITES, LOUIS HOTELS, ALDEMAR HOTELS, RODOS PALACE, ELOUNDA BEACH, PORTO ELOUNDA, MARITOUR, PLATANISTA HOTELS, CLASSICAL HOTELS, HILTON HOTEL.
