ILSCO is the largest direct supplier of mechanical connectors to Original Equipment Manufacturers (OEM) in the United States and Canada. Our customers include Square D, Cutler Hammer, Allen-Bradley, G.E., Siemens, ABB, Hubbell, and Milbank Manufacturing just to name a few. Our manufacturing expertise extends to metal extrusion, tube processing and finishing, cutoff, press forming, punching, and electroplating, to industry specifications or customized to your own individual specs. Cell manufacturing techniques furnish unmatched flexibility in providing the right product for your application, while warehouse inventory assures product availability and prompt delivery. The ILSCO commitment to R&D ensures innovative designs for products that conform to UL and CSA certifications or your own quality control specifications.