R & R Metal Erectors Inc

B.H.W Sheet Metal fabricates and installs sheet metal and metal ducts for commercial and industrial applications. The company also makes rectangular and welded duct, plus fittings and many major hospitals in Atlanta have ductwork by B.H.W. Its facilities have four Lockformer plasma cutters, four Spiral-Helix spiral duct machines, one flat oval machine from Spiral-Helix, and TDC, Pittsburgh and snap lock machines form various manufacturers. One of its completed jobs at Emory University's Crawford Long Hospital required B.H.W. to fabricate and install 775,000 lbs. of sheet metal in just 14 months. It other clients have included Delta Airlines and Centers for Disease Control. The company was founded in 1959 and is headquartered in Jonesboro, Ga.

R.F. Knox Company was originally founded in 1914 as Knox & Meier Company. Its principle business was repairing roofs and making items, such as grate fronts, stove pipe and small sheet metal products. Along with R.F. Knox and J.J. Meier, there were six other mechanics and helpers. Eventually, J.J. Meier dropped out as a partner and the name was changed to R.F. Knox Company and was incorporated in 1936. The company is capable of shearing, rolling, bending, punching, notching, drilling and welding varieties of metal in sheet thicknesses of a quarter inch and lighter. The capabilities extend not only to the steel and aluminum that are stocked in inventory, but also to other metals, such as copper, brass and other alloys of stainless steel. R.F. Knox Company serves the heating, ventilation and air conditioning, industrial, architectural and engineering markets.