Founded in 1915 in Rankin, Pennsylvania, Copperweld is the world's largest manufacturer of bimetallic conductors. The company produces copper-clad steel (CCS) and copper-clad aluminum (CCA) wires and cables from its headquarters in Brentwood, Tennessee, and its manufacturing facilities in the Mid-south United States - the only domestic facilities of their kind. Its products serve critical infrastructure sectors including power grids, utilities, communications, transportation, and building construction.
The company's technical expertise spans metallurgy, materials engineering, and wire and cable manufacturing. Key products include CCS and CCA conductors, which combine the mechanical strength of steel or aluminum with the electrical conductivity of copper, as well as specialized grounding conductors such as ArcAngel and Century Grid. Copperweld also supplies building wire solutions for residential and commercial applications, with customers worldwide.
Over more than a century of operation, Copperweld has focused on bimetallic conductor technology. Its engineering team is dedicated to testing, manufacturing, optimizing, and customizing products under the company motto "Wired to Protect."
