Universal Spiral Air (USA) is a sheet metal manufacturer specializing in commercial and industrial ductwork within the HVAC industry. They offer a range of products including spiral pipe, fittings, welded ductwork, custom sheet metal products, and rectangular ductwork. With stocked warehouses in Michigan, they provide materials such as Galvanized Sheet Metal, Aluminum, Stainless Steel, and more. Universal Spiral Air also offers services like job site delivery, print takeoffs, project management, and bid job quoting. They have the capacity to handle multiple large projects and manufacture custom sheet metal products for commercial and industrial applications.