How we're building

a better London.

We all know that reducing emissions from buildings, at all stages of their lifecycle, is critical to the UK achieving a net zero future.

With our industry responsible for 25% of carbon emissions, our goal is to create meaningful change. We want to work with you at the early stages of design to ensure that the opportunity to deliver the maximum carbon benefit is retained by the project, from the outset.

We know that a fundamental part of this is identifying ways to drive improved circularity into the design process and with our dedicated Carbon Engineering team, we believe that we are best placed to do this. Our Carbon engineers will work with our wider Construction Engineering Team to identify carbon saving opportunities and design these into our project solutions from the start, giving our clients options on how to deliver against their Carbon, Cost and Programme objectives.

We need less greenwashing and more collaboration for meaningful change.

Seb Fossey


We engineer a truly circular approach. We have been dismantling buildings for decades, however we have developed our practices to drive the industry forward and maintain material value throughout project lifecycles.

We can deliver circularity in construction by enabling reuse of materials across our clients and sites. By engaging early with us, we can help to eliminate waste on your project and offer zero carbon materials to embed into you proposed structure. At McGee we self-deliver, maintaining full control of the process, which reduces risk and maintains certainty.



The majority of buildings now in planning are striving for net zero. Yet, in order for this to be possible, businesses are having to pay to offset their carbon. We’ve got another way.


Buildings are full of embodied carbon. Materials are valuable, so why waste them?
We will assess and calculate how much carbon is stored in your exisiting building. In dong so can help you develop a strategy to realise the full potential of your "carbon bank".


With a greater understanding of all existing materials, we can provide you the with the right information to support your redevelopment plans.
Maximising the use of zero carbon materials, reducing residual carbon and eliminating waste.


Demonstrate the impact of the decisions made early on in the design process that enable mature discussions and balanced outcomes.


Through our workflows we aim to create genuine reuse opportunities, helping you deliver a truly circular economy for the build industry.
We develop well engineered solution to create "Best for Project Decisions".



Learn what we're doing as business to reduce carbon impact.

We’re committed to achieving Net Zero emissions by 2040.

We’ve already made huge changes to our business and we continue to implement carbon reducing measures company wide, such as our recent conversion of key plant and haulage fleet to electric and hybrid.

In the last 10 years, we made a reduction of 100tCO2e/£m. Taking our carbon intensity to 50tCO2e/£m turnover.

We are using the greenhouse gas emissions data for our financial year 2020, as our baseline for future performance.

Learn More