Wire Harness Manufacturing in Chester
With over 35 years of experience and a reputation built on technical excellence, we’ve become a trusted partner for industries requiring high-spec, fully certified wiring harness assemblies. If you’re seeking a reliable, forward-thinking team to streamline your production process or enhance the performance of your electrical systems, you’re in the right place. Our commitment to automation and accredited quality standards ensures you get results you can depend on. Discover how our bespoke approach can support your project from design to installation. Read on to learn more.
Precision Engineering for Custom Harness Solutions
Every harness we produce at LCA Group is engineered to meet the specific requirements of your application. Our team in Chester works closely with you to design bespoke wiring harnesses that integrate efficiently within broader systems. Using advanced tools and a detail-driven approach, we ensure each cable harness is technically precise, installation-ready, and built for long-term performance.
Our commitment to accuracy from the outset means every harness assembly is more than a product. It’s a solution designed to perform reliably in even the most demanding environments.
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From Concept to Specification – Our Engineering Process
Our process transforms your technical requirements into fully defined wiring harness specifications, ensuring each assembly is engineered with precision and aligned with your operational needs. Whether you’re working from detailed schematics or providing exported data, our engineers adapt seamlessly to your preferred workflow.
- Data Interpretation: We begin by importing your design files—typically CAD exports or .CSV templates—and identifying exact wiring, cable lengths, and configurations.
- Technical Validation: Our engineers verify the design, ensuring compatibility with your system while optimising for layout, durability, and ease of installation.
- Collaborative Development: We work with you to refine details such as terminations, labelling, and insulation. Final specs are quality-checked before release to manufacturing.
This structured approach ensures every wiring harness we produce is accurate, reliable, and ready for seamless integration.
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Advanced Automated Manufacturing Capabilities
At LCA Group, we’ve invested in advanced automation to meet the growing demand for precision and efficiency in harness production. Our KOMAX Zeta 640 system enables fully automated cable processing—from cutting and stripping to crimping, marking, and sequencing—with exceptional speed and accuracy.
This technology allows us to deliver high-volume, repeatable harness assemblies with minimal variation, supporting everything from one-off projects to large production runs. By reducing manual handling and increasing process reliability, we help organisations in Chester achieve faster project timelines without compromising on quality, technical compliance, or long-term operational reliability.
Delivering Speed and Accuracy Through Automation
Automation enables us to manufacture wiring harnesses quickly while maintaining consistently high standards across varying production volumes and configurations. The KOMAX system ensures each wire is cut and terminated with precision, minimising waste and reducing the need for rework.
All outputs are inspected to meet ISO 9001 and IPC620 criteria, guaranteeing dependable quality across every batch we deliver. This streamlined process helps you benefit from shorter lead times, reduced production costs, consistent quality, and assured compliance—without sacrificing the detail and accuracy required in complex installations.
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Wiring Harness Installation and Integration Support
Our responsibility doesn’t end when the harness leaves LCA Group’s facility. We continue to support you throughout the installation and integration phase, ensuring each cable harness performs as expected within its operational environment. Whether you’re installing into a control panel, machinery, or wider system, our team offers practical guidance to simplify implementation and minimise disruption.
We provide comprehensive project handover documentation, including wiring schematics, cable schedules, and configuration references, all tailored to your installation process. For more complex or sensitive systems, we also offer onsite support to assist with physical integration and final testing.
By offering this level of post-manufacturing service, we help businesses across Chester achieve smoother project delivery, minimise commissioning issues, and ensure every harness assembly functions precisely as intended.
Services
Our engineering team delivers innovative, compliant designs using advanced 3D modelling techniques, ensuring technical accuracy, efficiency, and alignment with industry standards throughout the project lifecycle.
Precision laser cutting and tapping services modify mild steel, stainless steel, and aluminium panels with speed and consistency. We provide fast turnarounds and cost-effective solutions for your projects.
At LCA Group, we specialise in build-to-print manufacturing, transforming your designs into high-precision, high-quality products. Every project follows your exact specifications, ensuring flawless execution and compliance.
Combining skilled craftsmanship with state-of-the-art automation, we manufacture custom electrical panels. Whether for one-off projects or high-volume production, we deliver reliable, high-quality solutions with fast turnaround times.
Our expert team provides EC&I solutions, focusing on precision, safety, and compliance. From planning to commissioning, we ensure seamless execution, delivering high-quality results that meet every requirement.
We offer a full range of support services, including subcontractor management, supply chain coordination, risk assessments, and project planning, ensuring efficient, hassle-free project delivery and long-term maintenance.
Enabling Seamless Transition from Production to Operation
Why Leading Chester Businesses Rely on LCA Group?
Choosing the right partner for wiring harness production is about more than just components—it’s about trust, precision, and proven capability. LCA Group has built long-standing relationships with manufacturers across Chester by delivering harness solutions that are tailored, dependable, and consistently aligned with evolving industry needs.
Businesses value our integrated approach. From design through to harness assembly and onsite support, we provide a seamless service that reduces complexity and saves time. Every solution is engineered in-house at our secure facility, giving you control over quality, traceability, and delivery timelines.
We stand out in several key areas:
- Advanced automation – Our investment in the KOMAX Zeta 640 allows us to produce wiring harnesses at speed, with outstanding repeatability and minimal error margins.
- Certified excellence – We meet ISO 9001 and IPC620 standards, ensuring every harness assembly adheres to strict quality and workmanship criteria.
- Secure infrastructure – With government-level security clearance and Cyber Essentials Plus certification, we are trusted with sensitive, high-spec projects.
- Experienced workforce – Our team of over 100 engineers brings deep industry expertise to every stage of the process, from specification to final delivery.
Working with LCA Group means gaining a reliable partner who understands your requirements and is ready to respond quickly—without compromising on quality or professionalism.
Ready to Start Your Project? Contact Us Today
If you’re seeking a reliable partner for high-quality wiring harnesses or need expert support with a complex cable assembly project, we’re here to help. At LCA Group, we understand the importance of precision, responsiveness, and clear communication. Our team is ready to discuss your requirements and provide tailored guidance for your application. You can reach us directly on 01244 530 531 or email enquiries@lcagroup.co.uk.
Prefer to outline your project in writing? Use our online contact form to get started. Whether you’re planning a new system or upgrading existing infrastructure, we’re ready to support you from concept to completion.
FAQ’s
What industries do you supply wiring harnesses to?
We support a wide range of sectors including industrial automation, nuclear, pharmaceuticals, automotive, food production, and energy. Each harness is designed to meet the specific requirements and regulations of its industry.
How do I provide the technical data for a custom harness?
You can submit CAD exports or a completed .CSV template. We’ll interpret the data, validate it, and work with you to finalise specifications before production begins.
Do you offer support with system integration and installation?
Yes. We provide detailed documentation with every project and can also offer on-site support during installation, testing, or commissioning if required.
Can you handle both low and high-volume harness production?
Yes. Our automated manufacturing systems are flexible enough to manage one-off builds, short runs, and large-scale harness assembly, all with the same level of quality and precision.
Are your harnesses certified to recognised quality standards?
Absolutely. All of our wiring harnesses are manufactured in line with ISO 9001 standards and our technicians are IPC620 trained to ensure consistent workmanship.
What turnaround times can I expect for cable harness production?
Turnaround times depend on project complexity and volume. However, our automated systems enable fast, efficient production and we always strive to meet your schedule.
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