Top 10 PCBA OEM Suppliers in United Kingdom

With over 30 years in the industry, UK Circuits & Assembly Ltd. has established itself as a cornerstone of the UK's PCBA OEM sector. Based in Birmingham, this family-owned business prides itself on a "customer-first" philosophy, offering end-to-end solutions that span PCB design, SMT assembly, through-hole soldering, and final product testing.

What truly sets them apart is their investment in electronic component management software , which allows real-time tracking of inventory, reduces lead times, and minimizes the risk of component shortages. This system integrates seamlessly with their smt assembly service , ensuring that even complex BOMs (Bill of Materials) are managed with precision. They hold ISO 9001 and ISO 13485 certifications, making them a trusted partner for medical device manufacturers, and their 50,000 sq. ft. facility includes state-of-the-art SMT lines capable of handling components as small as 01005 chips.

Industries served: Medical, industrial automation, automotive, consumer electronics. MOQ: 10 units (prototypes), 500+ units (mass production).

Headquartered in Manchester, Premier Electronics Solutions (PES) is renowned for its turnkey smt pcb assembly service , catering to clients who need a hassle-free experience from concept to completion. Founded in 1998, PES has built a reputation for technical excellence, particularly in high-precision assemblies for aerospace and defense applications.

Their facility boasts ISO 9001, AS9100 (aerospace), and IPC-A-610 Class 3 certifications, reflecting their commitment to quality. PES's strength lies in its ability to handle complex projects, such as PCBs with high-density interconnects (HDI) and fine-pitch components. They also offer in-house testing services, including functional testing, AOI (Automated Optical Inspection), and X-ray inspection, ensuring that every assembly meets strict performance standards. For clients with global supply chains, their electronic component management system supports multi-source sourcing and RoHS compliance, making them a preferred partner for international OEMs.

Industries served: Aerospace, defense, telecommunications, renewable energy. MOQ: 50 units (prototypes), 1,000+ units (mass production).

Based in Leeds, Northern Manufacturing Services (NMS) has carved a niche in low-volume, high-mix PCBA oem production, making them ideal for startups and SMEs with diverse project needs. Since 2005, NMS has focused on agility, offering rapid prototyping services with turnaround times as short as 48 hours for simple assemblies.

Their facility may be smaller than some competitors, but it's equipped with modern SMT machines from Yamaha and Fuji, capable of handling both leaded and lead-free soldering. NMS also stands out for its transparent pricing model—no hidden fees, and detailed quotations that break down costs for components, assembly, and testing. Their electronic component management capabilities include partnerships with global distributors like Digi-Key and Mouser, ensuring access to hard-to-find parts even during supply chain disruptions.

Industries served: Robotics, IoT devices, consumer electronics, academic research. MOQ: 1 unit (prototypes), 100+ units (production).

Midlands Electronics Group (MEG), located in Coventry, is a powerhouse in high-volume PCBA manufacturing, with a focus on automotive and industrial electronics. Founded in 1982, MEG has grown to become one of the UK's largest pcba oem suppliers, with a 100,000 sq. ft. facility that houses 12 SMT lines and a dedicated team of 250+ employees.

MEG's claim to fame is its "lights-out" manufacturing capability—automated production lines that run 24/7, ensuring fast delivery even for orders of 100,000+ units. They are certified to IATF 16949 (automotive) and ISO 14001 (environmental management), aligning with the strict sustainability goals of modern automotive OEMs. Their smt assembly service includes advanced features like selective soldering for through-hole components and conformal coating for PCBs used in harsh environments.

Industries served: Automotive (Tier 1 suppliers), industrial control systems, power electronics. MOQ: 5,000 units (mass production).

Nestled in Bristol's tech hub, South West PCB Solutions is a rising star in the UK's PCBA OEM scene, known for its expertise in medical device assembly. Since 2010, they've specialized in low-to-medium volume production, with a focus on compliance and quality—critical in the medical industry, where a single defect can have life-threatening consequences.

Certified to ISO 13485 and FDA registered, South West PCB Solutions adheres to strict traceability protocols, with every component and assembly step logged in their electronic component management system . This system not only ensures compliance but also provides clients with full visibility into their project's progress. Their services include design for manufacturing (DFM) support, which helps clients optimize their PCB layouts for cost and reliability before production begins.

Industries served: Medical devices, diagnostics equipment, wearable technology. MOQ: 50 units (prototypes), 500+ units (production).

Based in Edinburgh, Scottish Electronics Manufacturing (SEM) is the go-to supplier for clients in Scotland and the north of England, offering a unique blend of technical expertise and local support. Founded in 1995, SEM has built a loyal customer base by prioritizing long-term partnerships over one-off projects.

Their service portfolio includes PCB design, SMT and through-hole assembly, and smt assembly with testing service , including in-circuit testing (ICT) and functional testing. SEM's team of engineers works closely with clients during the prototype phase, providing feedback to improve manufacturability and reduce costs. They also offer excess electronic component management , helping clients liquidate surplus inventory or repurpose components for future projects—an added value in today's cost-conscious market.

Industries served: Renewable energy, marine electronics, audio equipment. MOQ: 50 units (prototypes), 500+ units (production).

London Precision Circuits (LPC) is a boutique PCBA OEM supplier located in the heart of London, catering to startups and high-tech firms in the city's Silicon Roundabout. Founded in 2010, LPC prides itself on being "the startup's partner," offering flexible services tailored to the needs of early-stage companies.

What makes LPC unique is its focus on rapid prototyping—they can turn around a PCB design into a functional prototype in as little as 3 days, thanks to their small-batch SMT line and in-house 3D printing for enclosures. They also provide component management software access to clients, allowing them to track their BOMs and inventory in real time. While LPC handles low-volume production (up to 5,000 units), they have partnerships with larger manufacturers for scaling projects, ensuring a seamless transition from prototype to mass production.

Industries served: Fintech, wearables, smart home devices, AI hardware. MOQ: 1 unit (prototypes), 100+ units (small-batch production).

Wales Electronics Assembly (WEA), based in Cardiff, is a leading provider of turnkey smt pcb assembly service with a focus on sustainability. They were one of the first UK suppliers to achieve carbon-neutral manufacturing status, using solar panels to power their facility and recycling 95% of their production waste.

WEA's services include PCB assembly, cable harnessing, and final product assembly, making them a one-stop shop for clients looking to outsource their entire manufacturing process. They hold ISO 9001 and ISO 27001 (information security) certifications, ensuring that client data—including sensitive design files—is protected. Their electronic component management system is optimized for RoHS and REACH compliance, making them a favorite among European clients with strict environmental requirements.

Industries served: Consumer electronics, home appliances, smart city infrastructure. MOQ: 100 units (production), 5,000+ units (mass production).

East Anglia PCB Services (EAPS), located in Norwich, is a specialist in low-volume, high-complexity PCBA manufacturing, serving industries like aerospace, defense, and oil & gas. Founded in 1990, EAPS has earned a reputation for precision, with a team of engineers trained in handling exotic materials and components.

Their facility is certified to AS9100D and ISO 9001, and they offer specialized services like PCB repair and rework for legacy equipment—a niche skill that sets them apart. EAPS also provides component management capabilities for obsolete parts, helping clients extend the lifecycle of critical systems. Their smt assembly service includes X-ray inspection for BGA (Ball Grid Array) components and thermal profiling to ensure soldering quality in high-reliability applications.

Industries served: Aerospace, defense, oil & gas, marine. MOQ: 10 units (prototypes), 200+ units (production).

Thames Valley Electronics (TVE), based in Reading, rounds out our list with its focus on one-stop smt assembly service , including design support, assembly, testing, and final product packaging. Founded in 1998, TVE has grown to serve clients across Europe, with a particular stronghold in the medical and life sciences sectors.

TVE's key strength is its integrated testing lab, which includes environmental testing (temperature, humidity, vibration) and EMC (Electromagnetic Compatibility) testing—critical for medical devices and industrial equipment. They are certified to ISO 13485 and ISO 14971 (risk management for medical devices), and their electronic component management system is validated to meet FDA 21 CFR Part 11 requirements for electronic records. This level of compliance makes them a trusted partner for clients bringing new medical devices to market.

Industries served: Medical devices, life sciences, analytical instrumentation. MOQ: 50 units (prototypes), 1,000+ units (production).