Cadi Company was founded over 40 years ago by Rocco Capozzi, Sr., to manufacture and distribute copper with expert attention to quality processing and service. The family owned and operated business quickly outgrew its Waterbury, Connecticut location and moved to a modern larger facility in Naugatuck, Connecticut. The Naugatuck location is home to all sales and operations worldwide. Today, the extensive line of products and services with competitive pricing has helped to make Cadi Company a leading organization in the copper industry.

  • Experience - Cadi is able to recommend cost saving applications, provide technical assistance from our metallurgical team and has delivered consistent quality for over 40 years.
  • Quality - Cadi Company maintains a world class quality system registered by UL. ISO 9001:2015 registration certificate
  • Safety - SDS sheets are available for all products supplied to our customers. Contact us if you need an updated copy.
  • Technical Information - Alloy Data sheets and application data are available. Please contact us with your request.




Recent News

  • C18200 VS C18150

    13 Sep 2021

    What is the Difference between Class 2 Electrode Materials C18200 and C18150 (CuCr and CuCrZr)? Short Answer:·     &nbs...


    08 Jun 2021

    Cadi Company is pleased to announce its continued membership with the American Welding Society (AWS) and the Resistance Welding Manufacturing Alliance...

  • Resistance Welds

    28 Apr 2021

    Did you know the typical automobile has around 4,000 resistance welds holding it together? Auto manufacturers long ago recognized the importance of th...