Profile: Harbor Steel, Inc. is a full service custom metal fabrication company. Our services include assembly, bending, burning, grinding, punching, rolling, shearing, certified welding, mechanical piping, painting and installation. Our products include bins, catwalks, conveyors, custom machinery, ductwork, enclosures, frames, furnaces, handrails, hoods, hoppers, machine guards, platforms, rail car components, steps, structural, tanks, troughs and weldments.