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Precision Craftsmanship in Connectivity Solutions

Welcome to Circuit Assembly, your premier destination for custom cable assemblies, box builds, and top-tier contract manufacturing services. Circuit Assembly is where innovation meets precision, and connectivity solutions are tailor-made to elevate your technological endeavors.

CA offers a variety of contract manufacturing services and products.

Our most popular offerings are:

custom cable assemblies

box builds

See below for a more complete list of the services and products we offer.

Contract Manufacturing: Your Partner in Progress

Partnering with Circuit Assembly for contract manufacturing means partnering with progress. Our state-of-the-art facilities in Irvine and off-shore combined with our experienced team make us the ideal collaborator for bringing your ideas to life. From prototyping to mass production, we offer comprehensive manufacturing services that empower your business to thrive in the competitive market.

Why Opt for Circuit Assembly’s Contract Manufacturing?

  • Flexible Production: We understand the dynamic nature of the market. Our flexible production capabilities adapt to your changing needs.
  • Cost Efficiency: Benefit from our efficient processes and economies of scale without compromising on quality.
  • Timely Delivery: Our commitment to on-time delivery ensures that your products reach the market as planned, giving you a competitive edge.

Outsourcing production is an important step in product development for your business. Selecting the right contract manufacturer can ensure you get the quality parts you need while saving time and money.

Finding the right partner isn’t easy.

Not all contract manufacturers are created equal, and working with the wrong one can reflect poorly on the end product and your brand, potentially eroding trust with your consumers. It’s why Circuit Assembly prides itself on being that ideal partner that you can count on for all of your contract manufacturing needs – and we do it in a variety of ways.

circuit assembly contract manufacturing worker 1

What does Circuit Assembly offer when it comes to contract manufacturing?

We have a local presence in the US where we can assist with product design, engineering, and prototyping. After the prototype is set, we work with our customers to determine the best course of action for production.

Our team is able to seamlessly transition production to our manufacturing facility in China as needed. The firms we work with realize the cost benefits of doing so and pass the savings down to the consumer.

We are also able to scale up within our local US facility to support companies who cannot manufacture outside of the US due to customer or government restrictions. 

Cable assemblies

Wire harness


Original design manufacturing

Kitting services & packaging design

Design for manufacturing

Product design

Box builds


Rack mounts

Pneumatic systems

Cable to enclosure connections

PC board to enclosure mounting

Connector installation

Hardware and final assembly

Custom Cable Assemblies: Engineered for Your Success

At Circuit Assembly, we understand that one size does not fit all. Our custom cable assemblies are meticulously designed to meet your unique specifications and performance requirements. Whether you’re in automotive, aerospace, medical, or any other industry, our engineers are adept at crafting cables that seamlessly integrate into your applications. From choosing the right materials to ensuring optimal electrical performance, we are committed to delivering bespoke solutions that exceed expectations.

Why Choose Our Custom Cable Assemblies?

  • Precision Engineering: Our engineers leverage years of expertise to design cable assemblies with pinpoint accuracy, ensuring they align seamlessly with your application needs.
  • Materials Excellence: From durable outer jackets to advanced shielding, we source and utilize high-quality materials that guarantee longevity and reliability.
  • Industry Compliance: Rest easy knowing that our custom cable assemblies adhere to the highest industry standards, meeting or surpassing your specific requirements.

Box Builds: Transforming Concepts into Reality

Embark on a journey of innovation with our comprehensive box build services. From concept to completion, Circuit Assembly transforms your ideas into tangible, fully assembled products. Our skilled team manages the entire process, from selecting components to final assembly, ensuring that your box builds are not just products but reflections of your vision.

What Sets Our Box Builds Apart?

  • Turnkey Solutions: We provide end-to-end solutions, streamlining the entire box build process to save you time and resources.
  • Quality Assurance: Rigorous testing protocols and adherence to industry standards guarantee that your box builds meet the highest quality benchmarks.
  • Scalability: Whether you’re a startup or an industry giant, our box build services are scalable to accommodate your production needs.

What are customers searching for?

We’ve found that it’s a combination of things, which include location, service, production specialties and the ability to meet deadlines and growth requirements over time. Ideally, a good contract manufacturer should become an extension of their clients’ business.

It’s what we strive to do with every client we serve.

Location is also important because most organizations like being able to meet in person and tour facilities before making a decision or signing any contract. This helps the process run more smoothly from the onset, and it can also avoid costly and time consuming mistakes that could arise should production be off-shored immediately.

When an organization can work with a manufacturer that’s close to a company’s location, it allows it to oversee prototyping and get the product right before scaling up production. It’s a type of collaboration that cannot be matched, and it’s why we it’s our preferred business model.

A good contract manufacturer isn’t just easy to work with, but one that offers a high level of customer service. Remember, this should be a mutually beneficial relationship. in order to be successful, both the company and the contract manufacturer are going to need each other. At Circuit Assembly, we run our operations accordingly.

Elevate Your Connectivity Experience with Circuit Assembly

Whether you’re in need of custom cable assemblies, transformative box builds, or reliable contract manufacturing, Circuit Assembly is your trusted partner. Experience the epitome of precision, quality, and innovation as we craft solutions that drive your success in the ever-evolving world of technology.

circuit assembly contract manufacturing customer 1