About the Company

About GMI Power

We are an experienced EPC Contractor team that has successfully delivered some 700 generators into 20 projects for STOR use.

Our operations span multiple regions, specialising in the delivery of high quality, and often complex projects, from inception to completion, meeting tight deadlines and rigorous specifications with confidence.


Why work with us?

• In-house expertise in energy, renewables, structural engineering and M&E
• Full turnkey construction on a design, build and operate service
• Fully accredited with award-winning CSR
• Over 80% repeat client base demonstrating the quality of our work


Awards & Accreditation



The GMI Family...


GMI was formed in 1986 and has grown to become a well-established, successful building and construction services company with a proven track record for delivering award winning projects for an international portfolio of developers, public sectors and blue chip companies.

        GMI Energy was formed in 2010 with a focus on solar PV but our business has since grown to incorporate a range of energy solutions that fall under the umbrella service of Energy Management. We have expanded our operations nationally, delivering projects throughout the UK, across a range of sectors.          Duchy Homes is an award winning homebuilder with a heritage stretching back more than 30 years. We create desirable, luxurious, high specification homes in beautiful locations, at a standard that reflects the lifestyles of our customers.         The company stands for creative and intelligent development; operating a diverse development portfolio throughout Yorkshire and the Midlands. At the heart of the business is a pro-active approach to sustainable development, a commitment to rational design and to working in partnership with both the public and private sector.