New Hampshire Cable Assembly Wire Harness & Electromechanical Manufacturing

ICA Northeast: An ICA Company

ICA Northeast (formerly Atronix, Inc. and Velocity Manufacturing, Inc.) is a member of the ICA family of companies. Whatever your company makes, ICA makes the connections that bring it to life. ICA is one of the largest and most diverse manufacturers of specialty wire harnesses, cable assemblies and electromechanical assemblies in the U.S. ICA Holdings’ strategic network of facilities in the US and Mexico enables diversified manufacturing capacity to meet the high-mix, low- and high-volume product needs of customers in dozens of end markets. Each of our manufacturing operations brings 20+ years of exceptional quotation and manufacturing engineering resources, service, and quality to address every aspect of your wire harness, cable assembly and electromechanical needs, from design to delivery.

Specialized wire harness, cable assembly, and electromechanical manufacturing with strategic support in the Northeast and Mexico

ICA Northeast offers specialized expertise and production capability in low- to medium-volume and high-mix manufacturing of cable assemblies, wire harnesses, and electromechanical sub-assemblies. ICA Northeast is supported by our facilities in Exeter, New Hampshire and Nogales, Mexico. ICA Northeast was founded in 1980. Outstanding service is woven into everything we do, from the quality of our workmanship to the consistently high quality of our products and our ability to meet demanding timelines.

Combining our advantages

Access lower-cost, state-of-the-art manufacturing with the highest quality domestic customer service and support. Our Mexican facility was a pioneer in cable assembly manufacturing in Mexico and has served as a trusted provider to Fortune 500 and multinational OEMs in a variety of end markets for nearly 40 years. We offer the advantages of production in a lower-cost region with local support of the highest quality. ICA Northeast also offers production of cable assemblies, wire harnesses and electro-mechanical assemblies at our manufacturing facility in Exeter, New Hampshire.

End markets served

ICA Northeast cable assemblies and wire harnesses can be found in products made by market-leading Fortune 500 companies and multibillion-dollar leaders in numerous end markets, including:

  • Test and Measurement
  • Scientific Instruments
  • Semiconductor
  • Medical
  • Oil & Gas
  • Industrial
  • Food Service Equipment
  • Computer and Datacom/Telecom
  • Mobile Communications & Navigation
  • Digital Printers
  • Defense

Assembly Types and Capabilities

For a full list of all capabilities offered through the ICA family of companies, click here.


In collaboration with your design engineers and their drawings, we can develop any product from an idea to a working prototype to full-scale production. ICA will help create an optimal balance of high quality and low cost that is designed into your wire harnesses and cable assemblies. Our capabilities include:

  • Manufacturing engineering
  • Electrical and mechanical engineering
  • CAD
  • 3D modeling
  • Harness design software

State-of-the-art equipment

  • Fully automated stations for wire marking, cutting, stripping, crimping and wire sealing, all of which are equipped with quality control modules
  • SCSI and MDR lacing tools and testing
  • PC-based labeling system
  • Automated pull testing with approval and data collection software
  • Server-based resistance and continuity testing
  • Hipot testing
  • Fully automated Cut, Strip, and Terminate machines equipped with quality system modules
  • Semi-automated crimping machines
  • Integrated hot stamp and ink-jet printers in line with automated cutting equipment
  • Ultrasonic and mechanical splicing
  • Ribbon cable notching and terminating equipment
  • Advanced test fixturing capabilities

Ica facilities

The ICA family is made up of five strategically located manufacturing facilities in the United States and Mexico, each with more than 20 years of experience. Our family of facility operations gives customers access to combined comprehensive resources: state-of-the-art manufacturing and testing equipment, exceptional engineering expertise, and highly trained, experienced labor to produce quality products on time and at competitive costs. For a description of each facility in the ICA family of companies, please visit our Facilities page.

Ica by the numbers:

1200 Experts in manufacturing assembly, engineering, quality, customer support and supply chain


For a full list of all certifications held by the ICA family of companies, visit our Certifications page.

Let’s connect

Seeking better front-end support? More competitive costs?
Reach out to explore how we can meet your needs.

Reach out now
ICA Northeast
41 Industrial Drive, #21
Exeter, NH 03833
General Inquiries: 603-773-2386 Sales: 603-658-1485