High convection heat treating facilities: steel, aluminum, copper, brass ind. Quench or temper services, Annealing services, Normalizing services, Aging or stabilizing services, Steel, Aluminum, Zinc, Cadmium, Iron, Natural graphite, Nickel, Bismuth, Antimony, Non ferrous alloy, Ferrous alloy, Lead, Tin, Indium, Palladium, Slag or ash, Base Metals, Machining and processing services