Profile: Sweat's Portable Buildings, Inc. specializes in portable utility buildings. We manufacture buildings that range in size from 6x8 feet to 14x32 feet and have standard window(s), shelf, 42" door, 2"x4" framing, 5/8" sturdy plywood flooring, pressure treated skids and floor joist. (2"x4" joist, 16" centers, except 14' wide 2"x6" - 16"). We can also provide wider doors, electrical wiring, extra windows, vents and additional shelving.