Certificated
GOLDEN PARK HOTEL
GOLDEN TULİP HOTEL BAYRAMPAŞA
GOLDENHORN SULTANAHMET
GÖREME KAYA HOTEL
GÖYNÜK HOTEL
GRAND ANKA HOTEL
GRAND ANT HOTEL
GRAND BEYAZIT HOTEL
GRAND CEVAHİR HOTEL VE KONGRE MERKEZİ
GRAND GÜLSOY
GRAND HALİÇ HOTEL
GRAND HYATT İSTANBUL
GRAND MAKEL HOTEL
GRAND ONS HOTEL
GRAND ÖZTANIK HOTEL
GRAND STAR HOTEL
GRAND ÜNAL HOTEL
GRAND YAVUZ HOTEL
GÜNEŞ HOTEL
HAMDİ RESTORANT
HAMPTON BY HILTON ATAKÖY
HAREM HOTEL
HARRINGTON PARK RESORT
HEGSAGONE HOTEL