TriMark Strategic: Entertainment Venues, Sports Arenas, Stadiums & Convention Centers TriMark Strategic serves many areas of the entertainment industry including arenas, stadiums, and convention centers. From full restaurants to concession stands or refreshment carts, we have all the design capability, food service supplies, disposables, and paper products that you will ever need. We can help you keep up with the crowds and make their experience smooth. Outsource these projects to TriMark Strategic and get ready to experience just how easy this can be. Click here now for a FREE consultation!