Rainbow Play Systems is the leader in outdoor residential playgrounds. Rainbow Swing Sets -- Where Wishes Come True & Why the best wooden swing sets begin with a Rainbow You want the best for your kids and when it comes to wooden swing sets, Rainbow Play Systems is America’s most trusted brand name for over one million kids and counting. For nearly three decades, parents have trusted their children’s dreams to Rainbow. That’s because the best wooden swing sets start here. Offering more than 100 swing set designs from which to choose, all featuring the highest quality construction and a commitment to safety, Rainbow builds swing sets that you can feel good about and that your child can love. Our swing sets are designed to last a lifetime, while giving your child the wishes-come-true place to run, jump, and play that their heart desires. Our history, safety features and best-in-the-industry warranty are second to none. We know you’re a parent whose number one priority is your child’s safety. You’ll be happy to learn that at Rainbow, that’s our priority too! Not only do we want the best for your kids, but we want to give back to the environment. For every one tree harvested, 5 trees are planted. Visit www.rainbowplay.com to view the full swing set line-up and learn more about our sustainable product.

Enercept, started as a subsidiary of Energy Concept in 1981, with the vision of crafting a future in manufacturing structural insulated panels, founder Harold Henley dared it all. By 1982, Enercept was incorporated and built a huge, 26,000 sq. ft. facility of its own design and products in Watertown, SD. Enercept has been manufacturing SIPs since 1981. Enercept designs custom Structural Insulated Panels (SIPs) to exactly fit your timber frame. Whether you're building a full timber frame or a hybrid (partial timber frame), enclosing timber frames with SIPs is the perfect fit for your project. Our SIPs are high performance building panels made with an expanded polystyrene (EPS) rigid foam core sandwiched between two structural skins of 7/16"​ oriented strand board (OSB) used in floors, walls and roofs. Enercepts standard 6"​ SIP wall has an R-24.87 value and we additionally offer R-40 or R-50 panels for your roof. Each and every panel is custom manufactured to fit on your timber frame. Each panel comes with our standard features including: Enercept installs electrical chases at the factory and has developed an easy to follow electrical guide for your electrician. Enercept factory-installs electrical wiring in our SIP roof panels (when allowed by local code). Not only have we been in business for over 30 years, we were also the original holders of the patents for our insulated connecting posts, which virtually eliminate thermal bridging, Our patented design means faster, easier, stronger construction. Enercept panels have been used internationally with projects in Antarctica, Spain, Japan, Switzerland, France, Mexico and Canada. The largest project being the recently completed International Science Station located at the South Pole. Enercept is a proud member of The Structural Insulated Panel Association (SIPA), the National Association of Home Builders (NAHB) and the Timber Framers Guild