About CSI

For the past 30 years, CSI Technologies has provided specialized interconnect solutions, specifically copper and fiber optic solutions, for the telecommunications, medical, consumer electronics and defense industries.

CSI products include:

  • • Custom copper cable harnesses
  • • Molded cable assemblies
  • • Fiber distribution hardware
  • • Terminal blocks
  • • Terminal strips
  • • In addition to custom electronic sub assemblies and full contract manufacturing capabilities.

Experience, flexibility, quality, price, speed and our location in the United States are just a few of the things that set us apart from the competition. CSI Technologies offers custom solutions with quick turnaround. CSI Technologies is a total solution provider ready to find and develop solutions for your connectivity needs. CSI Technologies is located in Belmont, New Hampshire, 90 miles north of Boston.

Leading Global Connectivity since 1980