Convention Centers: More to Love Posted by James Zoltak | Sep 22, 2020 | Convention Centers The Cox Business Convention Center in Tulsa is back to hosting events while boasting a $55 million renovation that’s been 10 years in the making. To access this post, you must purchase Subscribe to VenuesNow – 1 Year, Subscribe to VenuesNow – 2 Years or Subscribe to VenuesNow – 3 Years. If you are already a member of VenuesNow, please login here: log in