Singapore-based Citystate Travel has joined the recently launched One Global alliance of travel management companies and will be the exclusive service provider for Asia in the partnership, One Global announced. Citystate is a longtime partner of both World Travel and Clarity Business Travel, the two TMCs that launched One Global last month as an alternative to TMC networks, covering global needs for clients with a single technology platform but with market exclusivity for participating TMCs. Ontario-based Travelpath and Stockholm-based Big Travel were announced as the group’s initial partners in recent weeks.