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about us

Since 1979 Design 4 Plastics product design and development consultants have helped hundreds

of companies transform ideas into innovative and successful new products.

We’re passionate about product development embracing each new project as a challenge to create original and better designs that look good, work well and are a pleasure to use.

Our experience of innovation in diverse markets and talent for creative lateral thinking brings fresh insights to your project. This combined with our expertise in many manufacturing processes ensures that you receive the best possible advice to bring your product cost effectively to market.

If you have an idea for a new product and don’t know what to do next or if you require expert advice on a specific development stage then we’d love to hear from you.

We offer a free no obligation initial consultation at our office in Wetherby near Leeds, so why not get in touch to see how we can add value to your product development.

Design 4 Plastics. Your product development partner…



At design 4 we have over 40 years experience designing and developing products from medical devices to recycling bins, toilet cisterns and golf carts. If you have a product or an idea we are here to help you bring your product to life.

Detailed cad drawing of a wheel on a black background

At Design 4 we are a multidisciplinary team of designers with a wealth of design and manufacturing experience. Design, development, CAD, prototyping, 3D printing, tooling and manufacture is what we do. See some of our work HERE

MacAllister mouse sander design for B&Q

Let us inspire you, we can help you create a detailed brief that we can work with. All we need is an initial consultation with you to discuss your product or idea. This first design consultation is free of charge - Get in touch now we love to chat click HERE

skia ski trained cad image rendered in maxwell render

Design 4 have worked within a wide range of industries from truck wing mirrors to hair brushes. No design job is too big or small for our design studio. If you would like more information download our brochure HERE. or contact us HERE.


We have had a busy start to the year working on a range of products for customers in Manchester, Leeds, Newcastle and further afield in Kenya. Projects  include gym equipment, industrial filters and medical devices and FMCG packaging projects. Our wide range of manufacturing knowledge helps us design practical products that can always be manufactured to a high standard.

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