ATB HOLIDAYS is an international travel company.
ATB Holidays reservation office is located in Istanbul, Turkey. Our licence number is 6573 operating under the name of "Nammos Travel." As we offer travel services to both Greece, Turkey & Egypt and many other destinations, our head operation offices is located in Istanbul, Turkey & Athens, Greece. We have other local operation offices on the Greek Islands of Mykonos and Santorini and we co operate with other local tour operators in Turkey, the Greek Islands, Egypt, Morocco, Fareast Countries and Dubai.
ATB Holidays does business as G&T Travel in Greece and it's HATTA (Hellenic Association of Travel and Tourist Agencies) licence number is 1802. We are a member of ASTA (American Society of Travel Agents), registration number 900145499. We are also registered and recognized by CLIA (Cruise Lines International Association) membership license number 00-59631-5. ATB Holidays has been assessed in the area of quality management and approved by ISO 9001 as an international tour operator and travel agency.
