Design driven delivery From flagship 26-story commercial buildings, to plant rooms for the
MOD our engineers and installation staff are driven to
deliver on programme and to budget - every time.
precise, prompt, prestigious Get connected without the hassle. Our highly skilled and experienced teams take care of the whole process from start to finish. FIND OUT MORE MAKE AN ENQUIRY Mechanical pipework
design and installation
Tailored to meet and exceed all clients requirements and


We offer a complete suite of mechanical services including but not limited to, schools, hospitals, student accommodation, industrial units, care homes as well as large-scale office and commercial developments.


With the ever-changing needs of the industrial market, we at GFM have the capacity to adapt and tailor our services to the requirements of our clients and the industry as a whole.

Power Generation

We provide mechanical services to many of the new generation gas power plants. Ranging from exhaust gas and emissions systems through to complete installations. Our engineers are here to help.


With advancements in CHP technology, it is now a viable solution for customers seeking low carbon solutions for their heat and power needs.


Alongside our parent company, Green Frog Utilities, we offer a bespoke and fully comprehensive gas meter design, fabrication, and installation service. Because we operate as a one-stop-shop metering service, our clients see reduced costs and a simplified project delivery process.

Fabrication Services

GFM operates a 5000 sq ft manufacturing facility specialising in pre-fabricated works.

Off-site manufacturing can reduce site works by up to 40%. This is invaluable in today’s climate with the need to reduce the number of operatives on site.

Experts in integrated mechanical and plumbing services

Years Experience
Projects Delivered
Years Trading
Site Engineers


What Our Clients Say

Paul Salmon

MEP Projects Manager - BAM Construct

"Having worked with GFM for a number of years now I have always found them to have a professional can-do attitude with a highly skilled flexible workforce consistently demonstrating this at all levels.  Quality of workmanship has never been in question leading to continued repeat business across a wide range of projects from schools to commercial developments ranging in value from £100k to over £2m delivered on time and within budgetary constraints.  I would have no hesitation in recommending GFM to any potential clients and look forward to working with them for many years to come."

John Joy

Operations Director - Torsion

"It was a breath of fresh air to work with the GFM team, they have a very positive outlook and professional approach to Health and Safety delivering a quality install to ourselves and our client. With all of this in mind we have just instructed GFM as a mechanical contractor to a similar project and look forward to working with them again."

Rodney Clarke

Mechanical Projects Manager - Dodd Group

"GFM have been working in partnership with the Dodd Group for the last 10 years.

The team at GFM are competent and efficient partners to work with and always go the extra mile to ensure projects are completed on time and budget with the highest quality of workmanship."


Latest Projects

Engineering excellence