CNC Machining for Aerospace, Electronics and Computing
Custom Checking and Assembly Fixtures and Jigs
At Thompson Precision we regularly use our 3 Axis and 5 Axis machining capabilities and our focus on precision and speed to create component test fixtures, special gauges and assembly jigs for our customers.
We regularly machine bespoke testing fixtures and assembly jigs for customers in the aerospace, electronics and computing sectors. We can manufacture in a wide range of materials, including aluminium, stainless steel, tool steel, engineering plastics and more.
Once we’ve machined the fixture or jig to our high standards of precision and accuracy, it can be used to successfully repeat a complex procedure – they could be used to precisely hold components in place for assembly, or as a jig to accurately and quickly repeat a drilling or riveting process.
Our ISO 9001:2015 qualified Quality Management department can use Coordinate Measuring Machines to ensure parts are machined to drawing and can provide First Article Inspection Reports and full material traceability if needed.
Thompson Precision’s precision machining facility, coupled with the experience of our engineers, can machine components up to 2.5m x 1.5m x 1m dependant on the design and material. We can also offer design assistance, using our extensive machining knowledge and experience of producing precision jigs and fixtures for multiple industries over many years to help you overcome any design problems you may encounter.
Why Choose Thompson Precision
Latest CNC Technology
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Fast & Accurate
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High Precision Experts for 85 years
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Large Scale CNC Milling
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Testimonials

Accuracy and Finish
- Machine shop special effects

Met our Deadlines
- F1 Team

Highly Recommend
- Cambridge Consultants
Demanding prototype components produced in days without fuss. Thanks for your help.

Great quality work
- Tasha Trigger
These guys helped me out on a time sensitive project. Very professional and responsive via email.

Highly Recommend
- Mekhalfia Group
Very helpful company, I highly recommend them. They helped our sister company Fiil e-motion with the best solution.

Speed Service
- Murali V
High speed service as stated.

Mace Group
- Mace Group
What impressed most was not only the quality and attention to detail, but also the professionalism, flexibility, and commitment shown by the team throughout the process.

Figure AI
- Figure AI
The parts you sent arrived in record time and they looked great.

Thorlabs
- Thorlabs
Many thanks to you and the team at Thompson for your support and assistance this year. We do appreciate the excellent job you have done. Would not hesitate to work with you again.

3P Innovation
- 3P Innovation
We carried out a trial order review on the parts you delivered and you have scored perfectly on the form! Really impressed with your work on this project for us, so thank you very much!

Bowyer Engineering
- Bowyer Engineering
Just a quick note to thank you for the big plate you manufactured for me. It all fitted perfectly, and it would have been a disaster for me if it hadn’t been correct or delivered late.
Get in Touch
Custom Jigs and Fixtures for Aerospace and Automotive Industries.

Precision Drill Jig For Helicoptor Armoured Crew Seat
We have manufactured specialist jigs and fixtures for a wide range of industries, including Aerospace – these jigs and fixtures needed to be high quality, precision machined, with full traceability of materials. For our experienced engineers and quality management team, this was no problem.
We also regularly machine jigs and fixtures for the Automotive industry – these have to be long lasting, capable of withstanding the stresses of high-volume production, and delivered quickly. Similarly, any industry relying heavily on Automation will need hard-wearing, heavy-duty jigs and fixtures to cope with 24-hour use. Luckily, that is no problem for Thompson Precision – contact us today to see how we can help.
Jigs and Assembly Fixtures are often used in the Scientific and R&D fields – often these don’t need to stand up to the strains of constant use and can be made of a less hard-wearing material. This means it can be machined and delivered to even faster. If you are in a rush for your parts, why not try our Premium Service?
We can also provide a wide range of finishing services, from shotblasting to anodising and powdercoating, as well as precision masking, conversion coatings, Hard and Sulphuric Anodising, Electroless Nickel plating and more.
Perfect for holding accuracy on a production line or checking precision quickly and efficiently, custom checking and assembly fixtures can save you time and money. If you need a bespoke solution, contact us today.
With our fast turnaround service, we can machine precision parts in a matter of days. Get in touch today to see how quickly we could make your parts by calling 01277 365500 or emailing [email protected].
Case Studies
CNC Machining of Large Hydraulic Manifold
The client required a large hydraulic manifold to be machined from a block of aluminium 1100 x 600 x 400mm. With the manifold needing to be machined to a high tolerance required by the client.
Electronics Enclosure
This case study was from a client who was very specific about the requirements for this electronics enclosure for the exact positional tolerances. It was a challenging job & one we completed to perfection.
High Precision Aerospace Fixture
The case study for this job was for an aerospace part that was no longer available to purchase. We had limited information to go on, but once again we finished this job to a very high standard.
Mechanical Prototyping of a Fishing Reel
The client for this case study had a new fishing reel concept that they wanted us to manufacturer so they could test it out before taking the design further.
Our Clients