Engineering Beyond Net Zero - at scale.
Guaranteed Decarbonisation and Value Creation for all buildings
Board-Level Decarbonisation Strategies
Targeted decarbonisation strategies aligned with your commercial goals.
Net Zero Carbon In Operation Developments
Moving beyond theoretical pre-construction design certifications, we support developers throughout construction to achieve Net Zero Carbon in operation.
Asset Specific Operational Net Zero Carbon
We take responsibility for designing and delivering operational asset-specific decarbonisation outcomes to ensure capital is deployed effectively, efficiently and generates in-year cash savings.
Measurable, Scalable, and Commercially Viable
You don’t just get a report. You get delivery and accountability — making sure what is designed gets built, works, and achieves the carbon savings promised.
OUR PROMISE
No Risk - Your Guarantee
We promise that any amount you invest with us will be matched in energy savings – or we'll cover the difference.
WHY ARE WE DIFFERENT
We've developed class leading IP for decarbonisation
You get a unique, specialist team with a global focus. We partner with the entire built environment, from multi-national organisations to boutique operators.
Combing deep engineering knowledge with smart use of data and technology to design and deliver projects that perform—on the ground and on the balance sheet.
We are BFY Carbon Strategies and we’re there for your journey.
SECTORS
Our Subject Matter Experts bring real-sector experience
Buildings account for approximately 38% of global carbon emissions, yet they are incredibly complex, with multiple influencing factors. We combine deep expertise in building operations, energy efficiency, and decarbonisation to accelerate your Net Zero ambitions - with the confidence to guarantee results
Our Subject Matter Experts work across the following sectors:
- Commercial Office
- Multi-Tenancy Residential
- Data Centres
- Pharmaceutical
- Heat Networks
- Hotel & Leisure
- Supermarket Retail
BFY Carbon Strategies’ consultancy expertise strengthens our offering for multi-site businesses with a drive to decarbonise.

Chris Norbury
CEO (E.ON UK)
E.ON AND BFY CARBON STRATEGIES
Enhancing Net Zero Carbon solutions for UK businesses
The collaboration between E.ON UK and BFY Carbon Strategies marks a significant milestone in corporate decarbonisation.
This strategic partnership combines BFY's expertise in developing tailored decarbonisation strategies and project management with E.ON's proven track record in delivering and financing cutting-edge sustainability projects.
Together, we're creating a comprehensive solution for businesses facing increasingly stringent environmental regulations, offering expertise in science, engineering, and data analysis to optimise energy efficiency and emissions reduction across operations.
A WORD FROM OUR CHAIR
Kevin McCullough CEng FIMechE FEI

Interested in working with us? We're here when you're ready.
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