Starting in February 2016, ATI Business Group began servicing Toursoft Co., Ltd on behalf of Worldspan Korea for airfare loading – fare filing to Worldspan Agency Private Fares (APF) system. This partnership hoped to further strengthen ATI Business Group's presence in the South Korean market.
Worldspan is a provider of travel technology and content and a part of the Travelport GDS business. It offers worldwide electronic distribution of travel information, Internet products and connectivity, and e-commerce capabilities for travel agencies, travel service providers and corporations. Its primary system is commonly known as a Global Distribution System (GDS), which is used by travel agents and travel related websites to book airline tickets, hotel rooms, rental cars, tour packages and associated products. Worldspan also hosts IT services and product solutions for major airlines.