We always have an innovative solution for your space heating challenges while providing the latest materials and techniques. Park Group of Companies has been specializing in large scale warehouse space heating for over 35 years. Whether its high or low intensity radiant heaters, unit heaters, vacuum tube heater or mobile heating, we have the resources and knowledge you need. Parts, sales & service on all manufacturers, makes and models with a wide range of patio, tent, shop & backyard heating solutions.