BESPOKE INJECTION MOULDING SOLUTIONS
Welcome to the number-one solutions provider for all things injection moulding and anything related!
We give the best service in the industry
Serving diverse sectors with reliable, cost-effective plastic engineering.
Product Design & Development
We are used to helping entrepreneurs get their new products up and running as well as supporting established customers with design input.
Plastic Injection Mould Tooling
At PES we have decades of experience with tooling of all types and sizes and can be very competitive across the range, while maintaining top quality. Our philosophy at PES..
Plastic Injection Moulding
PES have a wealth of experience in injection moulding and are lucky to have one of the best technical teams in the UK supporting the operations, so whether it is a short run...
Product Integration & Assembly
PES are always happy to add value to products and have capabilities in complex assembly, printing, ultrasonic welding, painting and various other operations required by our customers.
Why Choose Us
Plastic Engineering Solutions provides end-to-end injection moulding, from part design and tooling to high-quality production and value-added assembly. We combine engineering excellence, robust quality systems, and efficient project management with a focus on sustainability, including responsible materials, waste reduction, and energy-efficient processes. The result is reliable, high-performance solutions that meet both technical and environmental goals.
About Our Company
Driven by Expertise
- Catering For Your Specific Needs
- Working Across all Industries
Catering For Your Specific Needs
PES fully recognise that the difference between a good supplier and a bad supplier is often the level of service received and we strive relentlessly to give our customers what they need, when they need it. Our loyalty runs high as we recognise that facilitating the success of all our customers in turn helps to facilitate our own growth and development. The testimonials you can see on this site confirm that we take customer service very seriously, and we’d love to add your feedback in due course – why not give us a try?
Working Across all Industries
Today we service many long-standing customers from a variety of different sectors including medical, automotive, homewares, white goods, leisure goods, cosmetics, packaging, electronics, rail and transport, civil engineering, and many more.
A can do Approach
At Plastic Engineering Solutions, we understand that every project is unique. Our team works closely with each client to develop tailored solutions that meet precise specifications, performance goals, and industry standards. From prototype to production, we adapt our expertise and technology to deliver results that perfectly fit your requirements.
Delivering Your Results With Reliability And At Pace
At Plastic Engineering Solutions, we understand that every project is unique. Our team works closely with each client to develop tailored solutions that meet precise specifications, performance goals, and industry standards. From prototype to production, we adapt our expertise and technology to deliver results that perfectly fit your requirements.
- Product Design & Development
- Injection Mould Tooling
- Injection Moulding
- Project Management
- Product Integration & Assembly
- Coming Soon: ISO13485 Clean Room Medical Device Moulding

QUALITY
PES are committed to quality and continuous improvement. We are proud to have ISO9001:2015 certification and are always looking for ways to improve our systems and procedures. Quality is much more than metrology – the science of measurement. It is ensuring all processes in the organisation have minimal variation and work together as a system towards a unified goal – customer satisfaction.

SUSTAINABILITY
PES are also proud to be working under our ISO 14001 Environmental Management System as we fully realise… There is no “Planet B” and we fully recognise the need to protect our Earth. PES are making dedicated, continuous efforts to improve our environmental impact, including reducing power consumption, recycling and prevention of waste going either to landfill or filtering into our precious water resources in the case of dropped granules. We are looking seriously into bio-materials and where these can replace traditional oil-based polymers. We help entrepreneurs and all our customers design their products not only in terms of Design for Manufacture (DFM) but also wherever possible to help minimise the impact of a new product on the environment by considering materials, recycled content and recyclability – we have to design for ease of dismantling and recycling at the end of product life too.

SERVICE
PES fully recognise that the difference between a good supplier and a bad supplier is often the level of service received and we strive relentlessly to give our customers what they need, when they need it. Our loyalty runs high as we recognise that facilitating the success of all our customers in turn helps to facilitate our own growth and development. The testimonials you can see on this site confirm that we take customer service very seriously, and we’d love to add your feedback in due course – why not give us a try?
Testimonals
What our clients say
about our work
Posted on Matthew ConleyTrustindex verifies that the original source of the review is Google. We’ve worked with PES for many years and they’ve consistently been reliable, professional, and easy to work with. Delivery is always prompt, quality is excellent, and communication is proactive throughout. Their ability to provide full tooling, moulding and assembly integration makes them a highly trusted manufacturing partner.Posted on Scott WarnerTrustindex verifies that the original source of the review is Google. PES are a wonderful company to work with, no project seems too big or small, project challenges and hurdles are dealt with efficiently. They have a brilliant team that are always willing to support in anyway they can, friendly, helpful and very knowledgeable.Posted on Neville ThomasTrustindex verifies that the original source of the review is Google. We have been using PES for 5+ years now, they provide excellent service at all stages of a project and the product is fantastic when received. Great company to deal with and I would strongly recommend them to anyone. Often we have 20+ complex automotive parts in development with them and they provide excellent support during the tooling, development and sampling stage and then on to volume production.Posted on Brian WalmsleyTrustindex verifies that the original source of the review is Google. PES has been an outstanding partner, providing strong support from tooling design & engineering through to high-quality moulding and final product assembly. The whole team is knowledgeable, responsive, and solutions-focused, with a clear commitment to sustainability - including the use of recycled materials, solar-powered energy , and ISO14001 backed processes. I highly recommend them as a reliable, end-to-end manufacturing partner.Posted on Callum WardleTrustindex verifies that the original source of the review is Google. Great service, great parts!Posted on Allan LawrenceTrustindex verifies that the original source of the review is Google. Reliable, friendly and professional. Would recommend to fellow businesses.
also follow us at
News and Blog Updates
Recent Updates
PES Website Goes Live in 2026 – A Fresh Digital Presence

WE WOULD LOVE TO HEAR FROM YOU
The team at PES would be delighted to offer you some support. If you need immediate assistance please call us on 01225 706567, alternatively complete the following form and we will be in contact by return.
WE WOULD LOVE TO HEAR FROM YOU
The team at PES would be delighted to offer you some support. If you need immediate assistance please call us on 01225 706567, alternatively complete the following form and we will be in contact by return.
Frequently asked questions
Questions
General Capabilities
What services do you offer?
We provide a complete, end-to-end injection moulding service, including part design support, design for manufacture (DFM), tooling design and manufacture, tooling management, project management, injection moulding, and value-added services such as packaging and electromechanical assembly.
What size injection moulding machines do you operate?
We operate injection moulding machines from 35 tonne to 350 tonne, allowing us to support both small, high-precision components and larger technical mouldings.
What industries do you serve?
We work across a wide range of sectors including medical, industrial, electronics, automotive, construction, and consumer products. Our processes and quality systems are particularly well suited to regulated and high-reliability applications.
General Capabilities
What services do you offer?
We provide a complete, end-to-end injection moulding service, including part design
support, design for manufacture (DFM), tooling design and manufacture, tooling
management, project management, injection moulding, and value-added services
such as packaging and electromechanical assembly.
What size injection moulding machines do you operate?
We operate injection moulding machines from 35 tonne to 350 tonne, allowing us to
support both small, high-precision components and larger technical mouldings.
What industries do you serve?
We work across a wide range of sectors including medical, industrial, electronics,
automotive, construction, and consumer products. Our processes and quality
systems are particularly well suited to regulated and high-reliability applications.
Tooling & Tooling Management
Do you supply injection mould tools?
Yes. We manage the full tooling lifecycle — from specification and tool design through manufacture, validation, ongoing maintenance, and eventual refurbishment or modification. We provide the tooling normally with our injection moulding services, but can supply just the tooling if you prefer.
Where are your tools manufactured?
Depending on the application, lead time, and budget, tools may be manufactured in the UK or overseas. In all cases, tooling is specified, validated, and managed to our internal standards.
Who owns the tool?
In most cases, tooling is paid for and customer owned. Ownership, maintenance responsibilities, and storage arrangements can be agreed at the outset of each project.
Quality & Standards
What quality standards do you work to?
We operate robust quality and environmental management systems under ISO 9001 and ISO 14001. We are currently in the process of attaining ISO 13485 approval for medical device manufacturing. Our systems are designed to support traceability, risk management, and process control.
Can you support medical or regulated products?
Yes. Our processes, documentation, and validation approach are designed to meet the expectations of regulated industries, including medical devices, subject to final certification scope and project requirements.
Do you provide inspection and documentation?
Yes. We can provide dimensional inspection, material traceability, batch records, and quality documentation as required, including support for PPAP-style or validation documentation where applicable.
Design & Design for Manufacture (DFM)
General Capabilities
Yes. We support customers from early concept through to production-ready designs. This includes material selection guidance, tolerance optimisation, and design reviews to ensure the part performs as intended and can be manufactured efficiently.
What is Design for Manufacture (DFM) and why is it important?
DFM ensures that parts are designed to be moulded reliably, repeatably, and cost-effectively. Our DFM reviews focus on wall thickness, draft angles, gating, shrinkage, tooling complexity, and cycle time to reduce risk and cost before tooling is committed.
Can you work from existing CAD data?
Yes. We routinely work with customer-supplied CAD data (e.g. STEP) and can suggest improvements where appropriate.
Design & Design for Manufacture (DFM)
Can you help with part design?
Yes. We support customers from early concept through to production-ready designs. This includes material selection guidance, tolerance optimisation, and design reviews to ensure the part performs as intended and can be manufactured efficiently.
What is Design for Manufacture (DFM) and why is it important?
DFM ensures that parts are designed to be moulded reliably, repeatably, and cost-effectively. Our DFM reviews focus on wall thickness, draft angles, gating, shrinkage, tooling complexity, and cycle time to reduce risk and cost before tooling is committed.
Can you work from existing CAD data?
Yes. We routinely work with customer-supplied CAD data (e.g. STEP) and can suggest improvements where appropriate.
Injection Moulding
What materials can you mould?
We mould a wide range of thermoplastics including commodity, engineering, and high-performance polymers. This includes filled and unfilled grades, flame-retardant materials, and medical-grade polymers where appropriate. We have very broad experience and also mould existing and new plant based materials which we have helped to develop.
What production volumes can you support?
We support low, medium and high-volume production, pilot runs, and ongoing series production. Typical batch sizes are agreed based on tooling, material, and commercial requirements. We have customers who take handfuls of mouldings occasionally, and others where we can supply up to 4,000,000 parts per week.
Do you offer prototyping or pilot moulding?
Yes. We can support prototyping your product, pilot runs, and pre-production builds to de-risk projects before full production release. We’re working on a new technology right now in order to speed this process up – keep an eye out for the update.
Project Management
How do you manage new projects?
Each project is managed through a structured process with a single point of contact. This includes defined milestones, risk reviews, tooling progress tracking, and clear communication throughout the project lifecycle.
Can you take over existing tools or projects?
Yes. We regularly take on existing tools and projects, including transfer from other moulders, subject to technical review and suitability assessment.