Copperweld Bimetallics

The Future of Building Wire is Here

Copperweld is the world leader in bimetallic wire and cable, specializing in power and grounding conductors for building construction, power grid, utilities, communications, and transportation. For over 110 years, Copperweld’s metallurgical expertise and value-engineering approach have produced bimetallic products that revolutionize industries. Copperweld’s commitment to American-made products lies in sourcing and manufacturing facilities in the heart of the USA, and the culture of excellence and innovation that inspired them over a century ago still drives them today.

Copperweld® Copper-Clad Aluminum (CCA) Building Wire is engineered to meet the demands of modern residential, multifamily, and commercial construction. Code-compliant and easy to install, it offers value by stabilizing project costs, improving cycle times, reducing theft incentives, and supporting sustainable building practices through lower copper usage and improved energy efficiency. Builders and electrical contractors are turning to Copperweld CCA Building Wire as the smarter, more sustainable path forward in electrical wiring.