Diamond Ticketing has been CenturyLink Arena’s ticketing provider for the last three years and we have experienced a great relationship in that time. Their response to our requests for new and exciting upgrades has been excellent. The online purchase site is user friendly and promotes that avenue so the box office can reduce staff. The windows based software has made training a new ticket seller in the box office fast and simple. Selling is fast and easy so long lines are almost never an issue... We look forward to the continued great relationship with Diamond Ticketing.