Meeting, Convention, and Trade Show Facilities

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Floor Plan


One of Central Illinois' largest meeting facilities, the Thelma Keller Convention Center offers over 20,000 square feet of flexible meeting and exhibit space. It is perfect for meetings with general sessions and breakout sessions. The Grand Ballroom measures 10,500 square feet and can be used as one large space or divided into smaller units. The facility is designed to accommodate groups from 10 to 1,500.

  • Perfect for trade shows
  • Full line of audio-visual equipment
  • Smoke-free environment
  • Complimentary parking
  • Affordable rates with superior quality

Meet the Director!

Hello! I'm Patty Greene and I am the Director of the Thelma Keller Convention Center. I have been with the facility since it has opened. I am an award-winning event professional and have received many prestigious honors from various associations throughout the state of Illinois such as being inducted into the Hall of Fame with the Illinois High School & College Driver Education Association. I plan all of the trade-shows and main events of the Convention Center. Contact me today to book your next meeting, trade-show, conference, special event, party, wedding, etc. I look forward to working with you!

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