NEO was set up in 2004 as a subsidiary of N.C.C. Management & Development Co., Ltd., which manages Queen Sirikit National Convention Center, to handle its own shows and create alliances with international partners to bring new shows to Thailand. To date, NEO has been involved in over 100 domestic and international trade & consumer exhibitions as well as high-profile conferences, earning it a well-deserved reputation as a highly professional and reliable show manager.