- Anguilla
- Antigua
- Argentina
- Aruba, Bonaire, Curacao and St. Maarten
- Bahamas
- Bolivia
- Brazil
- British Virgin Islands
- Canada LLP
- Canada RCGT
- Cayman Islands
- Chile
- Colombia
- Costa Rica
- Dominica
- Dominican Republic
- Ecuador
- El Salvador
- Grenada
- Haiti
- Honduras
- Jamaica
- Mexico
- Montserrat
- Nicaragua
- Panama
- Paraguay
- Peru
- Puerto Rico
- St Kitts
- St Lucia
- St Vincent and the Grenadines
- Trinidad & Tobago
- United States
- Uruguay
- Venezuela
- Guatemala
- Albania
- Armenia
- Austria
- Azerbaijan
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- Channel Islands
- Croatia
- Cyprus
- Czech Republic
- Denmark
- Estonia
- Finland
- France
- Georgia
- Germany
- Gibraltar
- Greece
- Hungary
- Iceland
- Ireland
- Isle of Man
- Israel
- Italy - Bernoni
- Italy - Ria
- Kazakhstan
- Kosovo
- Kyrgyzstan
- Latvia
- Liechtenstein
- Lithuania
- Luxembourg
- Macedonia
- Malta
- Moldova
- Monaco
- Netherlands
- Northern Ireland
- Norway
- Poland
- Portugal
- Romania
- Russia
- Serbia
- Slovak Republic
- Slovenia
- Spain
- Sweden
- Switzerland
- Tajikistan
- Turkey
- Ukraine
- UK
- Uzbekistan
Vienna, Austria
Vienna
- +43 1 505 43 133
- office1200@at.gt.com
-
- Rivergate
- Handelskai 92, Gate 2, 7A
- 1200 Wien
- Austria
Garage (for GPS):
Stromstrasse 46
Vienna Main Station
- +43 1 505 4313
- office1100@at.gt.com
-
- Gertrude-Fröhlich-Sandner Strasse 13
- 1100 Vienna