The group's principal activity is to provide plumbing, HVAC and process piping design and installation services. The products of the group include sheet metal and light gauge stainless steel duct component and metal fabrication products. The group's services include mechanical engineering, design/build, pre-construction consulting, computer drafting, negotiated contract and competitive bid services and commercial, industrial and residential HVAC and plumbing support services. The group operates from Alabama, United States.