Greene County Expo Center

Our Facilities

Our facilities are second-to-none! As one of the largest event centers for rent near Dayton, we regularly host events like trade fairs, exhibitions, trade shows, conventions, sports memorabilia shows, circuses, flea markets, antique shows, social events, fundraisers, car shows, international dog shows, international festivals, networking events, career fairs, historical events and bicycle events.

Don’t see your event in that list? Let’s change that! Get in touch and we’ll see how we can work together to make your event unforgettable.

Banquet Center
Large Assembly Hall

The Assembly Building

Seating up to 1400

Spread over 15,000 sq. ft. and seating up to 1400, the Assembly Building is the perfect choice for exhibitions, trade shows, flea markets, antique shows, social events, fundraisers, networking events, career fairs, and historical events.

Features of the Assembly Building

  • Heated and air conditioned
  • Carpeted floor
  • Portable stage available
  • Large restrooms
  • Stainless steel worktables in the warming room area
  • Catering kitchens
  • Refrigerator and triple sinks
  • Chairs and tables available
  • Paved and lighted parking lot adjacent to building

Occupancy Levels:

The assembly hall can be rented two ways: half building or whole building.

Standing: 800 or 1600

Chairs: 700 or 1400

Tables+chairs: 350 or 700


The Dining Hall

65' X 60'

The Dining Hall covers 3,600 sq. ft., seating around 150 guests and is an incredibly versatile space. The Dining Hall is a popular choice for networking events, coorporate meetings, and trading card shows.

Features of the Dining Hall:

  • Catering Kitchen
  • Chairs and tables available
  • Portable stage available
  • Heated and air conditioned
  • Concrete floors
  • Restrooms
  • Warming room
  • 3,600 sq. ft.

Occupancy Levels:

Standing: 700

Chairs: 500

Tables: 225

The perfect place for Your Next Event

Talk to a member of the team today