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01280 845530 sales@cdt123.com Request Quote

Custom Design Technolgies (CDT)

Custom Design Technolgies (CDT)

Custom Plastic Enclosures and Boxes

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Welcome to CDT…

Established in 1986, we offer expert design and manufacturing of enclosure solutions. We combine technical expertise with outstanding customer care. Our flexible, fabrication service means there is no expensive tooling costs or restriction on size or quantity, so you can easily make changes between production runs.

As part of the discoverIE plc Group of companies, we deliver custom plastic enclosures and box build services to a diverse range of business sectors across Europe.

Black cost effective plastic prototype UK
Enclosure Prototypes
Grey HIPS Custom Raspberry Pi Enclosure UK
Raspberry Pi Custom Casings
Custom-Boxbuild-Electrical- Assembly
Industrial Custom Boxbuilds
Industrial control panel enclosure UK
Electronic Custom Enclosures
Quality Custom Electrical Enclosures UK
Electrical Custom Cabinets

Expert UK custom plastic enclosure design, prototype manufacture and assembly.

We welcome new and existing customers to visit our facilities in Brackley, between Banbury and Milton Keynes. So, come and visit us and get inspiration for your next project. You can see the whole process in action, meet our team and browse our extensive enclosure product gallery. Our core services include:

Custom Plastic Enclosures

Using a tooling free fabrication process, we guide you through the design and manufacturing process.

We offer a rapid turn-around starting with enclosure design, through to prototype and then volume production.  We stock a wide range of materials to suit different project needs. Additionally, we can provide screen printing, digital printing, RFI shielding, and decorative paint finishes to your enclosures. more

Prototype Fabrication

We offer high-quality plastic prototyping, rapid tooling and low-volume manufacturing services to support your product development journey.

With our fast prototype services, you can test your product’s form and function to ensure it meets your requirements before you invest in tooling or manufacturing.

We can help you produce quality plastic components and enclosures prototypes. more

Expert Custom Assembly

Our full box build service allows us to take full control of all aspects of your product, keeping it all under one roof and making it easier to manage.

In addition to enclosure fabrication and box build we also provide in-house PCB design and manufacture services, our facilities offer high-quality scalable solutions including full or partial electronic design, PCB layout, PCB assembly, testing and packaging. more

How we Work

Check out how the process works here at CDT, as a tried and tested custom enclosure manufacturer with a strong customer focus we think it’s effective.


  • Idea. Once you have an idea of your product or have designed your electronics and start thinking about a custom plastic enclosure.
  • Contact. Get in touch. We’ll arrange to visit so we can gather as much information about what you would like to achieve.
  • Specify your Design. The more information provided at this stage, the more accurate the quote and design.
  • Quote. We normally allow 48 hours to generate a quote and design, depending on the complexity of the product or our workload.
  • Enclosure Prototyping. When we get the go-ahead, our design and engineering experts work collaboratively with you.
  • Production. We start production by CNC programming which enables us to transform a flat piece of plastic into your enclosure.
  • Quality Checks & Delivery. Lastly, we quality check all cases and enclosures to ensure they meet your requirements and our quality standards. We use tracked delivery to ensure they arrive safely and on schedule.

‘Having worked with CDT for many years; CDT have proved themselves to be creative and innovative in design, while working at a fast pace to deliver a very high-quality product.’

Bruce M, Operations Manager, Telecomms Technology Specialists, London

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Bespoke plastic enclosures…

Electronic housings and boxes
IP rated and waterproof enclosures
Waterproof boxes for electronics
Raspberry Pi cases
Control panel enclosures
Wall mount enclosure cabinets
Custom din rail enclosures
Custom rack mount enclosures
Electrical boxes and cabinets
Instrument enclosures
Clear plastic cases

About CDT…

Plastic fabrication specialists, established in 1986, we design, prototype and manufacture high-quality custom plastic enclosures in the UK for:

Machined plastic prototypes
Electronic housings
Electrical enclosures
Marine electronic enclosures
Industrial enclosures
Raspberry Pi casings

 

Contact us…

Phone: 01280 845530
Email: sales@cdt123.com

Address: Unit B, Nigel Court, Ward Road, Brackley, NN13 7LF, England, UK

Business Hours: Mon – Fri 8:00am – 5:00pm

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CDT is part of the discoverIE plc Group of companies
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