Amex GBT Ovation answers the call for comprehensive travel management and high-touch care, making it ideal for service-oriented businesses. American Express Global Business Travel (Amex GBT) is the world’s leading B2B travel platform, providing software and services to manage travel, expenses, and meetings and events for companies of all sizes. We have built the most valuable marketplace in B2B travel to deliver unrivalled choice, value and experiences. With travel professionals in more than 140 countries, our customers and travelers enjoy the powerful backing of American Express Global Business Travel