ConcreteZero members

SCS is building the London tunnels stretch of HS2, the UK’s new high-speed railway that will link London to the North-West, going through the country’s biggest cities: London, Birmingham and Manchester. HS2 is Europe’s largest infrastructure project, aiming to boost low carbon connectivity and enhance livelihoods in Britain.

Sir Robert McAlpine is a family-owned building and infrastructure company operating across the UK. We have been proudly building Britain’s future heritage since 1869. Working in partnership with our clients, we aim to make a positive impact on the communities and the environment in which we operate, as we construct a better world for future generations.

Skanska UK is at the forefront of reducing carbon emissions in the construction industry and aims to be carbon neutral across its portfolio of projects by 2045, including all supply chain emissions. Skanska, established in 1887, is one of the world’s leading project development and construction groups. Operating around the world in selected markets in Europe and the US, Skanska is listed on the Stockholm stock exchange and headquartered in Sweden’s capital city. Its £1.4 Billion (2020) UK operation is one of the country’s top construction and development companies. Known for working on major projects such as HS2 − the UK’s new high-speed railway, we are building, upgrading, and maintaining the country’s infrastructure for future generations.

Statom Group are a leading independent versatile and experienced construction business, providing specialist solutions for Remediation, Groundworks and RC Frames across the UK.

Statom Group can be trusted to deliver residential and commercial groundworks projects, concrete substructures and superstructures to the highest quality standards, on time and to budget, no matter how technically demanding or logistically complicated.

Thornton Tomasetti applies engineering and scientific principles to solve the world’s challenges – starting with yours. An independent organization of creative thinkers and innovative doers collaborating from offices worldwide, its mission is to bring its clients’ ideas to life and, in the process, lay the groundwork for a better, more resilient future.

Walsh is a leading London based civil, structural and geotechnical engineering consultancy, focused on providing practical and sustainable solutions to complex engineering problems.  With over 130 staff and projects of over £800m in value, Walsh has been at the forefront of the construction industry for over 30 years.  

Sustainability is at the heart of everything that Walsh designs.  Walsh has achieved average reductions of 10-20% total embodied carbon, with some of our flagship work achieving 60-70% reductions compared with baseline figures.  This good for the planet, helps our clients to achieve budget efficiencies, shortens project duration and helps meet planning requirements.  

Headquartered in Letchworth Garden City, Willmott Dixon is a privately-owned contracting and interior fit-out group. Founded in 1852, Willmott Dixon is dedicated to leaving a positive legacy in its communities and environment and in 2018 were one of only six companies to receive a Queen's Award for Enterprise in the promoting opportunity through social mobility category.

Willmott Dixon's goal is to become a net zero carbon company by 2030, with all buildings delivered after this date also being net zero. As the UK’s highest ranked contractor in the FT’s Diversity Leaders list in 2019 and 2020, Wilmott Dixon also aim to achieve gender parity across all levels of the workforce by 2030.

WSP is a Canadian company with American and British roots, and is a globally recognised professional services firm specialising in the built and natural environment. WSP underwent a transformation throughout 2019-2021 after the acquisition of Golder, a global consulting firm. Together they now represent the leading global environmental consulting firm with approximately 14,000 of its 55,000 professionals dedicated to accelerating the world’s green transition.