Union Agreements Pay Off for Pa. Center Posted by Lisa White | Feb 17, 2015 | General Pennsylvania Convention Center attracts increased bookings with new union agreement and management 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