The grand opening of the ATD24 EXPO takes place on Monday, May 20, at 9:30 a.m. The ATD International Conference & EXPO holds the largest training EXPO in the industry, offering thousands of innovative ideas, tools, and applications. You’ll find a variety of advanced solutions and techniques that complement the new information you’ll learn in your sessions. Exhibitors invite you to test new technologies, explore the many diverse services offered, compare shops, and purchase the tools you require to keep pace with the changing industry.