Complete Electronics Box Build Services for OEMs — from Prototype to Full Product Integration

Looking for a trusted box build electronics manufacturer to streamline your production and reduce time-to-market?

Our electronics box build services offer a complete turnkey solution — simplifying your supply chain, enhancing product reliability and supporting seamless scaling from prototype to full production.

With 40+ years of experience in electronics manufacturing, we partner with OEMs to deliver high-quality, end-to-end electronic manufacturing services that ensure your final product is ready to be shipped with minimal complexity and maximum precision.

You need our electronics box build services if you want to:

  • Accelerate your product launches. From sub-assembly to full system integration, we help you bring products to market faster.
  • Reduce operational complexity. Our vertical integration, sourcing capabilities and expert support minimise supply chain risk and overhead costs.
  • Ensure end-product quality. Every electronics box build undergoes rigorous inspection and testing to meet the highest industry standards.
  • Scale with confidence. Whether you’re building low-volume prototypes or high-volume assemblies, we adapt rapidly to your project needs.

Single-source, dedicated electronics box build solutions

As a leading box build electronics manufacturer, we manage every stage of your build — from PCB assembly and wiring to enclosure integration, functional testing and logistics.

Whether you require a simple sub-assembly or a fully integrated, tested and packaged end product, we have the electronics box build capabilities to meet your technical and commercial requirements.

Our electronics box build service includes:

  • Complete system integration. Mechanical assembly, wiring, cable harnesses, power supplies and thermal management are all handled in-house at our dedicated UK factory.
  • Functional testing and inspection. We carry out continuity checks, in-circuit testing (ICT) and bespoke testing to ensure the reliability of your electronics box build.
  • Procurement and supply chain management. By sourcing and producing all the necessary components through our extensive network of global suppliers (such as Avnet, Arrow, TTI, DigiKey, RS, Farnell, TE Connectivity, Molex, Amphenol, JST, Alpha Wire, LAPP and Brady), we can reduce your lead times and costs.
  • Packaging and fulfilment. We package products to your point-of-sale specification — before incorporating logistics planning and end-user delivery to ship to your facility in the quantities you require, on the day you need it.

This is why OEMs choose EC for their electronics box build

Experience matters when it comes to electronic manufacturing services — and we bring decades of if (we’ve been trusted by customers across numerous industries since 1984).

Here’s what you can expect when working with an experienced box build electronics manufacturer like EC Electronics:

• Global footprint with local and offshore production — enabling fast, cost-effective delivery.
• Responsive customer service with proactive and dedicated project management.
• Certified quality systems including ISO 9001, ISO 14001 and EN ISO/IEC 80079-34:2018 standards in line with IECEx and ATEX Directive 2014/34/EU.

We understand how critical a dependable box build electronics manufacturer is to your product’s success.

Fill in the form now to speak to our skilled engineering and NPI teams about your project requirements and get a quote for our electronics manufacturing services.