We want to meet you! Meet us at WTM London! Thessaloniki +30 2310 260 077 sales@gassiholidays.gr 88 Mitropoleos str., 54622 Thessaloniki, Greece Athens +30 210 3220272 athens@gassiholidays.gr 53 Ermou str. & 3 Kapnikareas sq., 10563 Athens. Greece Name Company Name Email Phone number Meet Date Mon, 6/11 Tue, 7/11 Message Send
