GTA, as part of Travelport - one of the world’s largest travel conglomerates, including brands such as Galileo, Orbitz Worldwide, and Worldspan, is a world leader in the provision of ground travel products and services. With over 30 years experience and using industry-leading online technology, GTA offers over 23,000 hotels and more than 180,000 destination services in over 120 countries. GTA books over 13 million bed nights per year.