containers, plastic, control systems, couplings, data cable assemblies, detectors, plastic tubing, display components, light emitting diode (led), machine turned components, doors, electronic enclosure door stops, drums, plastic drums, dryers, elbows, electric heaters, end caps, excavators, aluminum shearing fabrication, stainless steel shearing fabrication, special purpose fasteners available from e-mail j. p. mcelvenny co, inc. based in downingtown, pa. click the links below to visit our website or contact us via our profile page.