What are we all about?

Our culture is the beating heart of 4c. We love what we do and are fuelled by challenges and opportunities to tell stories, create unique designs and solve complex engineering problems. Our vision is clear and simple – to transform ideas into valuable solutions.

4c’s explosive and highly effective approach to problem solving is underpinned by our people – a close knit team of highly motivated, enthusiastic and talented engineers, industrial designers and model-makers. Together, we’ve created unique working facilities and a bank of experience that enable us to rapidly iterate and deliver award-winning product designs and engineering outcomes.

4c Team

> Dr. Susie Ranford

Managing Director

Dr. Susie Ranford

PhD MPhys

Susie has worked in technology innovation since graduating as a theoretical and computational physicist. She specialises in technology and market foresighting, project scoping and business development for early-stage companies.

How would your colleagues describe you?



> Will Mitchell

Design Director

Will Mitchell

BA (Hons)

From medical devices, television props and liferafts, Will has worked on over 500 product design projects since graduating from Glasgow’s School of Art. His key areas of focus are always aesthetics and functionality.

How would your colleagues describe you?


Will’s LinkedIn

> John Ritchie

Mechanical Engineer

John Ritchie

MEng CEng MIMechE

As our senior mechanical engineer John is an expert in 3D CAD modelling, John has demonstrated his prowess by becoming a SolidWorks Certified Professional. With experience as both a design and manufacturing engineer, he thrives on finding creative solutions.

How would your colleagues describe you?


John’s LinkedIn

> Dougal Deans

Product Design Engineer

Dougal Deans


Dougal has experience both as an entrepreneur and as a practising design engineer: from converting creative ideas into working prototypes to solving engineering problems via CAD. He delivers design solutions fulfilling clients’ and end-users’ needs. Complementing this, he has excellent commercial awareness and an impressive bank of industry connections.

How would your colleagues describe you?



> Mark Craig

Mechatronics Engineer

Mark Craig


Starting off his industrial experience in process and mechanical engineering in downstream oil & gas, Mark moved on to a role which would allow him to expand his experience with electronics, microcontroller programming and robots. Mark is combining these elements to bring mechatronics capabilities to 4c.

How would your colleagues describe you?

  • Patient
  • Methodical
  • Beardy
  • Geek


> Kat Moriarty

Product Design Engineer

Kat Moriarty


Having joined 4c as an intern, Kat rejoined us as a promising product design engineer.


> Tom Harris

Workshop Manager & Modelmaker

Tom Harris

BA (Hons)

With global (yes, global!) experience as a model maker, Tom’s ability to understand and represent the mechanical and design issues of a project inevitably lead to quicker and more efficient solutions. He combines a degree in model making with over a decade of practical workshop experience. Tom is particularly skilled in PLC Logic, Laser Cutting and CAD CAM machining and welding.

How would your colleagues describe you?


Tom’s LinkedIn

> Valerie Webb

Business Manager

Valerie Webb


For a number of years up to 2009 managed the administration and financial divisions of two privately owned companies both with an annual multi million pound turnover. In conjunction with this, in Valerie 2000 saw an opportunity to set up her own company to take advantage of the residential and commercial property market. In 2008 Valerie fine-tuned the company portfolio and this company remains at a manageable and profitable level. In 2009 Valerie took a sabbatical to participate in a 2 Year Part Time Course for a BA in Management Degree.

How would your colleagues describe you:

Quietly Ambitious

Email Valerie

> Robin Smith

Founder / Director

Robin Smith

MEng CEng MIMechE

Robin is both a mechanical engineer and design innovation specialist. His forte is delivering practical solutions to engineering problems using a hands-on, no-nonsense approach.

How would your colleagues describe you?


Robin’s LinkedIn

Twitter @4cRobin

> Ewan Macpherson

Commercial Director (Aberdeen)

Ewan Macpherson

BSc, MBA, CEng, MICE, Eur. Ing., MCIM, Cert.Dip.AF

Ewan specialises in helping high-technology businesses and engineering companies with innovation, investor readiness, technology commercialisation and funding. In a career spanning nearly 4 decades, Ewan is a key consultant in our systematic approach to innovation.

How would your colleagues describe you?


Ewan’s LinkedIn

> Mark Penver

Associate Designer

Mark Penver

BA (Hons)

After 5 years at 4c, Mark is now managing a OEDM spin out of 4c with partners in Malta.

Mark’s LinkedIn Twitter @markpenver

> Barry

Head of Operations



Brother of Larry, crafted from the depths of the 4c workshop. Barry has been an integral part of the team over the past year, being the test subject to one of our ongoing projects.

How would your colleagues describe you?

Laid back
Well dressed




Blog Have a little look at what we’ve been up to and our thoughts view our blog.

Careers at 4c Design

Careers If you are interested in being considered for a position with 4c Design view our careers page or follow us via social media.

4c Design Downloads

Downloads Click here to view an area of the website where you can download our non-disclosure agreement, logo and policies.

Client Interviews



20 Nov: Will Mitchell takes a few well deserved days out the office for professional development and retuns inspired from… https://t.co/PXcZTbIF28

15 Nov: Great to hear the concept of a Chief Design Design Officer being talked about more widespread. It’s obvious to us 4… https://t.co/enbcTnphqC

13 Nov: RT @Will_Innovator: @4cGlasgow Heading to London for the awesome sounding Global Innovation Forum. 25 years in design and innovation and st…

08 Nov: RT @cdscotland: Some great insights from @4cGlasgow at @dbaHQ on how #employeeownership can allow greater growth for the company and open u…

08 Nov: With deadlines coming, the #numnuts team move next door to get tooling orders out in the next month. https://t.co/KS23jJhTd0



Our Brainfarm foresighting service reduces the risk in innovation, saving time and money.


4c Engineering

Our Inverness Office, for your heavy duty mechanical engineering requirements…


Design Hub

We have surrounded ourselves with creative professionals in a place we call the Design Hub.