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PCB Assembly Overflow Capacity for UK Electronics Teams

Keep your primary UK supplier. Add a second line for the orders that would otherwise bottleneck it, sourced, assembled, and tested from India, on your existing files.

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A second line, not a second relationship

  • PCB assembly from your existing Gerber files and BOM, no redesign needed
  • Component sourcing with alternates flagged for anything at shortage risk
  • SMT and through-hole assembly with automated optical inspection
  • Functional testing before boards ship, to your test spec
  • Sized for a peak order or a one-off overflow run, not a long-term switch
PCB assembly and component sourcing at CADLETE Designs

Our PCB Assembly Process

The same review-source-assemble-test process whether this is a one-off overflow order or a repeat capacity arrangement.

01

File & BOM Review

Your Gerbers and BOM are reviewed for assembly readiness and component availability, before we commit to a build date.

02

Component Sourcing

Parts are sourced against your BOM, with alternates flagged for anything at risk of a shortage.

03

SMT & Through-Hole Assembly

Boards are populated with automated optical inspection at each stage.

04

Functional Test

Every board, or a statistically sampled batch depending on your spec, is functionally tested before it ships.

05

Shipping to the UK

Boards are packed and shipped with full documentation, ready to drop into your existing production line.

Where This Overflow Capacity Applies

The board changes, but the same review, source, assemble, test process applies across categories.

IoT Products

Connected devices and sensor systems shipped ready to pair.

Consumer Electronics

Smart devices and embedded interfaces built to retail quality.

Industrial Systems

Monitoring and automation hardware built for continuous duty.

Medical Devices

Embedded control and sensing systems, built to a documented process.

Mobility & Automotive

Embedded monitoring and communication hardware for vehicles and fleets.

Smart Infrastructure

Connected control and sensing platforms for buildings and sites.

What UK Electronics Teams Ask Before Adding Overflow Capacity

We already have a PCB assembly supplier, why would we add a second one?

Most UK electronics teams keep a primary local supplier and use overseas capacity for overflow, so a busy quarter or a large order does not bottleneck on one line, without renegotiating your main relationship.

Can you assemble from our existing Gerber and BOM files without changes?

Yes, if your files are already production ready. We flag anything that would cause an assembly issue before we run it, not after.

What happens if there is a component shortage on our BOM?

We source alternates and flag lead-time risks against your BOM before committing to a build date, rather than discovering a shortage mid-run.

How do you handle IP protection on UK client designs?

A non disclosure agreement is signed before any schematic, Gerber file, or BOM is shared with our team.

Trusted By Product Companies Worldwide

Verified reviews from clients in USA, UK, Germany, Australia, Canada and more.

Javier Campos
14 October 2025
Google

Very good professional, exhaustive and detailed work with great follow-up on the proposed revisions and always willing to make the requested modifications. In addition, a proactive attitude to follow the steps of the project. If you have the opportunity, I recommend working with him, you won't be disappointed.

Verified Google Review
Bells Leonberger
5 October 2025
Google

Working with Cadlete Designs has been a real pleasure. They helped with so many design aspects I hadn't considered and offered many suggestions that I would have never thought of. Professional, prompt, and always willing to go the extra mile. I was extremely lucky to have found them! (Patent Pending)

Verified Google Review
Abdul Haseeb
17 September 2025
Google

Great experience working with Cadlete Designs team, they were professional with quick turnaround times and providing detailed explanations with each iteration. Will work with them again in the future.

Verified Google Review
Fernando Rodriguez
9 September 2025
Google

Working with Smit and the Cadlete Designs team has been amazing. They are extremely diligent, professional, and always willing to go the extra mile. Every detail of our project was handled with care and creativity. Highly recommended!

Verified Google Review
Doughty Build
11 July 2025
Google

These guys are simply the best. They are professional and on time with the orders and take great care in understanding what it is you want done. They offer revisions on the product if it is off and they are so pleasant to work with, I would 10/10 recommend them to anybody looking for designs drawn up.

Verified Google Review
Will YIM
11 July 2025
Google

I had a great experience working with CADLETE Designs. Smit was professional, responsive, and very patient throughout the process. The 3D model was beautifully done and exactly what I needed. Highly recommend their team for any custom design work, they are talented and reliable!

Verified Google Review
Melvin Mathew
2 June 2025
Google

I've worked with CADLETE Design for several years, and every project has been exceptional. Their meticulous attention to detail, quick turnaround times, and consistently professional, helpful, and kind service make them a standout partner.

Verified Google Review
Okan Anter
26 May 2025
Google

I have been getting a ton of design work done. Engineered specs, renderings for the past 3 years with them. The best thing about them is that they come back quickly and with great work quality. I really appreciate all the work they done for us and continue to do.

Verified Google Review
Aaron Ellison
26 May 2025
Google

Cadlete Designs staff are very professional and will go above and beyond to build and deliver a great product! They built my custom mechanics creeper board for my company and I have nothing but the utmost respect for this company. Special recognition to Smit!

Verified Google Review
Steven Smith
26 May 2025
Google

I've been collaborating with CADLETE Design for several years, and it's been a truly great experience. Their attention to the specific details of each project is outstanding. Deliveries are always fast, and they are consistently helpful, professional, and kind.

Verified Google Review
Javier Campos
14 October 2025
Google

Very good professional, exhaustive and detailed work with great follow-up on the proposed revisions and always willing to make the requested modifications. In addition, a proactive attitude to follow the steps of the project. If you have the opportunity, I recommend working with him, you won't be disappointed.

Verified Google Review
Bells Leonberger
5 October 2025
Google

Working with Cadlete Designs has been a real pleasure. They helped with so many design aspects I hadn't considered and offered many suggestions that I would have never thought of. Professional, prompt, and always willing to go the extra mile. I was extremely lucky to have found them! (Patent Pending)

Verified Google Review
Abdul Haseeb
17 September 2025
Google

Great experience working with Cadlete Designs team, they were professional with quick turnaround times and providing detailed explanations with each iteration. Will work with them again in the future.

Verified Google Review
Fernando Rodriguez
9 September 2025
Google

Working with Smit and the Cadlete Designs team has been amazing. They are extremely diligent, professional, and always willing to go the extra mile. Every detail of our project was handled with care and creativity. Highly recommended!

Verified Google Review
Doughty Build
11 July 2025
Google

These guys are simply the best. They are professional and on time with the orders and take great care in understanding what it is you want done. They offer revisions on the product if it is off and they are so pleasant to work with, I would 10/10 recommend them to anybody looking for designs drawn up.

Verified Google Review
Will YIM
11 July 2025
Google

I had a great experience working with CADLETE Designs. Smit was professional, responsive, and very patient throughout the process. The 3D model was beautifully done and exactly what I needed. Highly recommend their team for any custom design work, they are talented and reliable!

Verified Google Review
Melvin Mathew
2 June 2025
Google

I've worked with CADLETE Design for several years, and every project has been exceptional. Their meticulous attention to detail, quick turnaround times, and consistently professional, helpful, and kind service make them a standout partner.

Verified Google Review
Okan Anter
26 May 2025
Google

I have been getting a ton of design work done. Engineered specs, renderings for the past 3 years with them. The best thing about them is that they come back quickly and with great work quality. I really appreciate all the work they done for us and continue to do.

Verified Google Review
Aaron Ellison
26 May 2025
Google

Cadlete Designs staff are very professional and will go above and beyond to build and deliver a great product! They built my custom mechanics creeper board for my company and I have nothing but the utmost respect for this company. Special recognition to Smit!

Verified Google Review
Steven Smith
26 May 2025
Google

I've been collaborating with CADLETE Design for several years, and it's been a truly great experience. Their attention to the specific details of each project is outstanding. Deliveries are always fast, and they are consistently helpful, professional, and kind.

Verified Google Review

Real Boards, Assembled and Shipped

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Add PCB assembly capacity without replacing your supplier

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CADLETE Team

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