Profile: John Gillen Co., manufactures standard and special ferrous & non-ferrous metal parts. We are accredited with ISO-9002 and QS-9000 certification. We deal with life saving and safety regulated automotive restraint systems, electrical motor shafts, fluid hydraulic elements, appliances & machine keys and tooling. Our specialty product includes precision screw machine components, threaded fasteners, standard and custom designed dowel pins & straight pins.