About
Because how it
works matters.
We want to make engineering simple and useful. That means building systems that are clear, dependable and built with the people who need them.
Who are we?
Hands-on engineering,
made in Sheffield.
ProtoGT is a hands-on engineering company based in Sheffield. We design and build custom systems for teams that need things to work properly. That might mean building a prototype from scratch, automating a tricky task, or creating tools to test something no one’s tested before.
Our work brings together mechanical, electrical, electronics and software engineering, with prototyping and fabrication handled by one joined-up team. Explore our case studies or learn about our 3D printing service.
How we work
Small team.
Proper engineering.
We’re small. We don’t hide behind fancy slides or job titles. You speak with the engineers doing the work. We ask the right questions, then we get on with it.
The way we work is shaped by
- 01Lean
Thinking - 02Clear
Communication - 03Smart
Engineering - 04Focused
Delivery
Questions, answered
A little more
about us.
If you have a project in mind, we are happy to talk it through.
Book a call01What does ProtoGT do?+
We design and build practical engineering solutions, from early prototypes and test equipment to automation and one-off custom systems.
02What kind of projects do you take on?+
We work on projects where a clear engineering answer is needed. That can be a new product, a process that needs improving, or a problem that needs testing before it can move forward.
03Can you work from an early idea?+
Yes. Bring us a sketch, a rough brief or a problem to solve. We will help define what needs to be made, tested or improved before committing to the next step.
04Who will I work with?+
You will speak directly with the engineers working on your project. Keeping the conversation close to the work helps us make decisions quickly and keep things clear.
05Where are you based?+
We are based in Sheffield and work with clients in the UK and across the world.
Recognition & community
Made in Sheffield.

Manufacturing Startup
Shortlisted
for 2026.
This year we were shortlisted for the Made In Sheffield Award for Manufacturing Startups.
Being recognised in a city with such world renowned industrial heritage is a huge milestone for our team. This nomination is a true testament to our dedication to innovation, quality and the future of local manufacturing.
Emerge Awards Finalist
Backing the
next step.
We were named a finalist in the University of Sheffield’s Emerge Awards Showcase, backed by Santander. The programme supported us with mentorship, funding, and new connections.
We use that support to sharpen how we work and improve what we offer.
Emerge AwardsProud supporter
WYMS
West Yorkshire
Manufacturing Services
Community member
Sheffield
Digital.
We are part of Sheffield Digital, the local network for people and businesses working in the city’s digital industries.
View our member profile (opens in a new tab)
Built responsibly
Less waste.
More useful.
Big firms call it sustainability. We just build carefully.
We reuse materials, repurpose old parts and keep waste low by design. We build systems to last. If something breaks, it can be fixed. If it no longer fits, it can be adapted.
Sustainability starts with working smarter. We’re always looking for better ways to do that.
Different Minds Welcome
We value Equality,
Diversity, and Inclusion.
Good ideas come from all sorts of people. We back that fully.
We work with people who see things differently, think differently, and come from different walks of life. Some of us process the world in unusual ways. To us, that’s something to use.
Real progress comes from mixing perspectives, not narrowing them. We make space for difference because it helps us spot what others miss and build things that actually work for more people.
Careers