CHI Health Center Omaha boasts 194,000 square feet of exhibition space, 16 meeting rooms and a 30,000 square foot Grand Ballroom capable of accommodating over 2,100 banquet guests. The MECA is a non-profit organization formed to manage the construction and operations of CHI Health Center Omaha. The arena is a premier entertainment and sports venue that hosts events like concerts, sporting events, and family shows and is home to hockey and basketball teams. Eric Clapton, Van Halen, and Josh Groban are just a few of the artists who have performed at the arena.