About WSM Plastics

Sectors we specialise in

We have specific expertise across these specialist areas and can also help across other tool making and injection moulding requirements

About WSM Plastics


We deliver solutions to your requirements, helping you create the right products more efficiently and cost-effectively.

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Our specialist services

We are highly experienced across the full production lifecycle from design, prototyping, toolmaking, injection moulding and post moulding services

Safety & security sector

We help our customers build specific products for their industry

Contact Emma Spilsbury, Business Development Manager
+44 (0)1903 875888 or email
Emma Spilsbury

Providing a competitive advantage through technical manufacturing

WSM Plastics help companies that provide products in the safety and security sectors by innovating and designing. We help provide a competitive advantage through manufacturing lightweight components with strength, durability and anti-flammable materials.  

Innovative Solutions

Good physical safety & security begins with the right materials and design. There are many devices currently available in the market that include security systems with technology such as cameras, entry sensors, and even high-tech doorbells. There are also many safety devices as simple as clips and connectors all the way through to life safety equipment such as smoke, gas and carbon monoxide detectors which nearly every person across the globe will have in their homes.

WSM Plastics know that companies providing these products often require innovative solutions. Often seeking to reduce the weight and size of their components to optimise performance. But they still need to maintain strength and durability.

The versatility and resilient nature of plastic injection moulding makes it an ideal process for producing products for safety and security applications, allowing them to be lightweight and strong which makes them incredibly easy to install and use.

In-house technical support

Our in-house technical specialist can help you find the right material for your application and we can work to supply metal replacement polymers that aide and support the safety and security sector for such things as coded door locks, lock smiths and fire protection door systems.

By discussing your component requirements with us, WSM Plastics will be able to assist you to prioritise the properties that are important for your next project. WSM Plastics are constantly improving our processes so that we can exceed our client’s expectations every time enabling us to deliver bespoke in house tooling and plastic injection moulded components that meet your exact specifications.

Clear benefits for your business

Recycled Icon

Alongside standard and engineering polymers WSM Plastics actively promotes and uses recycled polymers where possible.

Made In Britain Icon

WSM Plastics is a proud member of the Made In Britain association and seeks to offer UK made solutions first.


From high volume to low volume plastic parts production, we support you throughout your entire project

To find out more about how WSM Plastics can benefit your business visit our contact us page.

Optimising your products through design

Working with WSM Plastics to develop and design your component requirements with us, we will be able to prioritise the product properties that are important for your next project. The team at WSM Plastics is constantly at the forefront of innovation in technical and manufacturing processes to exceed our client's expectations every time.

End-to-end process

From design to creating the tool-making and injection moulding to producing the final components,
we specialise in delivering bespoke in-house tooling and moulded components that meet your exact specifications.

We serve other sectors too

As well as working to create an extensive range of tools and plastic moulded components for the Safety and Security sector, we also work across several other industries, including water treatment, transport, medical and aerospace to name a few.

Want to find out more?

Contact us to schedule a meeting through our quotes request page.

Why use us?

Over 25 years' experience in tool making and plastic injection moulding manufacture. 

  • Bespoke solutions
  • A responsive supply chain
  • A UK-based technical team
  • A UK-based project management team
  • In-house design support
  • Bridge tooling
  • Serial production tooling
  • Engineering grade polymers
  • Rapid prototypes
  • A proud member of Made in Britain
  • Low and high volume production
  • DFM feedback
  • Material expertise
  • Alternative far East tooling and production solutions

“We go the extra mile to help you get your product manufactured on time and on budget"

Emma Spilsbury, Business Development Manager +44 (0)1903 875888

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Interested in working with us? Discuss your next project with our dedicated team:

+44 (0)1903 875888 or email