A readymade team of product development specialists.

Tell us about your product development challenge. Call us on +44 1223 23 62 62, or fill in the contact form.

We help our clients create technology-enabled products. Our product development specialists can take care of the complete development process, from earliest concept development to manufacturing setup and all of the industrial, mechanical and electronic design and all the software development in between.

Now you can ...


Create your product without creating a whole engineering team.

Stay focused on the business of your business, while experts help you navigate the technology.


Add to your engineering capacity without adding to your fixed costs.

Access new expertise to enter new markets. Unlock innovation and meet critical deadlines.


See case studies and discover Fen’s formula for successful product design.

Focus on user experience and market-proving, and then focus on technology and process.

Our clients

From household names and industrial giants through to start-ups that you haven’t heard of (yet), our clients span diverse markets from consumer to agritech to industrial.

We work with entrepreneurs who have a product vision but need help to realise it, through to multinationals who know exactly what needs to be done but want to entrust the work to a reliable partner.