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Circuit Assembly Logo Celebrating 50 Years
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Celebrating 50+ Years of Service Excellence

 Helping small and large businesses with Custom Cable Assembly, Connector Manufacturing, and Box Builds since 1969

Circuit Assembly offers your business a wide range of custom cable assemblies, wiring harness assembly and box builds. Our products are built with superior quality components to meet the demand for technology that enables a better world.

Our History as an Industry Leader

Call for a free quote: (949)-855-7887

TRUSTED BY BRANDS YOU KNOW

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Circuit Assembly Headquarters

CIRCUIT ASSEMBLY NEWS

3/17/2022 – From concept to production, Circuit Assembly’s new production facility and headquarters in Irvine, California manages a growing global operation that delivers superior custom solutions that saves lives and improve the world.

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CONNECTORS

Connectors

We offer a wide range of the best connectors, including Nanoflex, DisplayPort, USB, Solar, SATA, HDMI, ATA IDE, SAS & many more. All cables are manufactured to the highest industry standards.

CABLE ASSEMBLY

Cable Assembly

Circuit Assembly has the design capability and experience to build custom cable assemblies that require any number of connectors, styles of termination, or types of cable.

BOX BUILDS

Box Builds

Using Circuit Assembly for box builds allows you to focus on design and marketing, reduce costs, and reap the benefits of our assembly lines, QA processes, and manufacturing expertise.

The new era of connectivity is here.

Thunderbolt 4, USB4 and Cat 6a/8 are part of a new generation of high-speed, multi-functional solutions to fulfill the growing data and power demands of tomorrow.

CASE STUDIES

Cable DESIGN

Medical Technology End Life (EOL) Solution

Discover how we helped a medical technology company when their manufacturer discontinued critical parts for a cable assembly used in their remote hospital suites.

Our solution:

  • Saved them $60K in retooling
  • Custom designed parts that fit perfectly
  • Committed to fulfilling their needs for years to come
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Box Build

Essential Box Build

One of the biggest challenges for Ronin, especially being a growing company, was keeping overhead costs low while still producing a quality end product and keeping up with the level of demand Ronin was seeing for its product.

By partnering and outsourcing their box builds with CA, the Ronin Team was able to focus their time and resources on in-house design and marketing for existing products as well as work on prototyping new ideas. Ronin is reaping the benefits of partnering with a company that had pre-established assembly lines, QA processes, and manufacturing expertise.

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CABLE Design

Cable Vibration Solutions

Discover how we helped a professional audio/video manufacturer solve a serious cable vibration issue they were having with a cable sourced from their OEM.

We were successful in solving their issue and they have been sourcing the solution from us ever since. We have a strong reputation in quality parts and design teamwork! 

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Ready to Make Your Idea Come to Life?

Circuit Assembly has over five decades of experience, design, and production capability available for your use. With competitive pricing, timely deliveries, and the resources to manufacture to your exact specifications, we are qualified to become your custom interconnect and cable resource.

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CLIENT FEEDBACK

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“It is important to me that I know you have and will look at a drawing from Astronics and do your best to quote and manufacture the item. Circuit Assembly’s quality of work is reliable and top-rated. I appreciate your Customer Service and look forward to continual business.”

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Ronald E. Brown
Buyer
Astronics
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I have a lot to thank you and Circuit Assembly for your work and support. I am glad to endorse the Circuit Assembly team for the outstanding customer service. I will forever keep Circuit Assembly on my ‘nice’ list.

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Roger Caetano
Director, Engineering
Hycor
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“I want to personally thank you on behalf of the company, our customers—and especially, patients around the world—for your remarkable efforts in a year like no other. We appreciate the way you have worked diligently behind the scenes to help ensure that BD can continue to provide much-needed medical equipment and technologies to the healthcare heroes on the front lines of the COVID-19 pandemic”

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Tom Polen
CEO and President
BD (Becton, Dickinson and Company)
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“We have had nothing but positive feedback from our customers in regards to solar connectors from Circuit Assembly. The service from their sales staff is top notch, they make a great product, ship fast, and offer very competitive pricing. I would recommend Circuit Assembly to any solar products distributor for their solar connector needs.”

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Buddy Martell
Inside Solar Sales
CED Greentech
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“It was important for us to scale the business quickly without sacrificing the quality of our product. We want to keep the quality of what we produce in line with our standards and not put out a bad product for the sake of quick growth. Circuit Assembly delivered.”

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Ryan Estrada
Co-Owner and General Manager
Ronin

Most Recent Articles, Case Studies, and News

ARTICLES

Waterproof Connectors – A Primer

Waterproof Connectors – A Primer

A waterproof connector, also known as a water-resistant electrical connector, is an electromechanical device used to connect electronic or electric components while providing protection from the ingress of moisture and water splashing. Waterproof connectors are...

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CASE STUDIES

NEWS

Jack Chao Joins CA as Director of Finance

Jack Chao Joins CA as Director of Finance

Circuit Assembly is pleased to announce the appointment of Jack Chao, MBA, CPA as Director of Finance. Mr. Chao brings a wealth of financial and managerial experience to the company. He will be responsible for overseeing all aspects of Circuit Assembly’s financial...

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