The Assembly Pros have built over 5000 swingsets throughout NJ, PA, DE, MD, NY and CT. Swingset Paradise highy recommends The Assembly Pros to install your swingset. They have been helping our customers with assembly and installations of all types of makes and models of swingsets such as Gorilla, Backyard Discovery, Creative Playthings etc. The Assembly Pros has the experience your looking for to install your swingset properly. Check out The Assembly Pros web site for more information on their services http://www.theassemblypros.com/. Below is the Backyard Discovery playset installed by The Assembly Pros in PA.