Portland Exposition Building

The Portland Exposition Building, or the Portland "Expo" as it's commonly called, has been bringing world-class events to Portland, Maine for over 100 years, opening its doors in 1915. Events have included presidential speeches, concerts, trade shows, conferences and sporting events. The Expo is home to the Maine Red Claws NBA G-League team and to the Portland High Bulldogs basketball teams. The Expo offers over 24,000 square feet of space, available for your next event!