The „Centennial State“ of Colorado with the important gateway city of Denver, „The Mile High City“ was GIA’s first client in 1999. And it’s been a fantastic ride on the GIA wave with Colorado all the way! Colorado is in the heart of the Rocky Mountains, boasts of massive landscapes, four National Parks and amazing outdoor adventure opportunities, as well as the most craft breweries in the USA. GIA has successfully established Denver as an important motorhome and rental car gateway for travel through the Rocky Mountains and American Southwest. GIA undertakes consumer marketing, B2B tour operator marketing, travel agency trainings and an extensive range of PR activities on behalf of Colorado Tourism Office.