Located in beautiful Xenia, Ohio, the Greene County Expo Center is a modern, state-of-the-art international conference center. Conveniently nestled between Columbus, Cincinnati and Indianapolis, attendees have easy access to 3 airports and plenty of affordable options to get to your event. Our team will help deliver an unforgettable event. Whether organizing a small get together for 30 or an exhibition for thousands, the only thing more flexible than our spaces is our approach.