-injection moulded plastic
-liquid & air filtration
-environment & recycling
-aerospace & automotive

It begins with a confidential discussion, honouring design ownership.


Your new product design should be ready for manufacture, fast. Here at Convert Design, we work fast with acute awareness of budget and price. Yet, we never compromise safety & performance, which is why we’re trusted to work on top aerospace, automotive & outboard marine projects, as well as specialising in plastic injection moulding. We’ve recently designed, patented & developed our very own reverse vending machine (Bottld) to take on the perennial problem of plastic collection & recycling. A rare combination of tool maker expertise with design engineering prowess deliver products & parts you can be rely on and be proud of.

picture of Anissa car interior showing injection moulded component parts, designed by Convert Design


“We brought (Convert Design) in to take over a mechanical design job that had previously been taken to first prototype stage, but that was lacking in terms of what it needed to be usable for a real-world system…. refined the design and produced variants for three different manufacturing technologies to enable us to migrate to different manufacturing solutions as the product scales….work and approach are exemplary, participating fully ….contributing above and beyond expectations.“

Mike Callender – Klarian

Having worked with Christophe (Convert) for some time, I can attest to the fact that Christophe is both supremely talented, but also hugely dedicated and an absolute pleasure to work with. I would not hesitate to recommend Christophe and hope to have the pleasure of working together in the future.

Piers Corfield – Dashboard

(Convert Design) helped us navigate the minefield of 3D CAD geometry formats out there – for an in house software project we were working on. (Their) questions were really sharp and got to the heart of what we were trying to achieve in the first conversation, and even suggested new markets we should consider…. knowledge is broad and deep…straightforward friendly… a pragmatic approach to problem solving – exactly what we were looking for.

Luke West – Samsung

Convert Design logo white text on orange background

Design Engineering Consultancy UK