ConcreteZero members

Buro Happold is an international, integrated consultancy of engineers, consultants and advisers, with a presence in 31 locations worldwide, over 70 partners and 2,200 employees. For over 45 years Buro Happold has built a world-class reputation for delivering creative, value-led solutions for an ever-challenging world. Always driven by guiding principles of mutual respect and working collaboratively with clients, Buro Happold values sustainability and equity above all else, creating better outcomes for clients and communities.

Byrne Bros is a leading specialist concrete contractor with more than 50 years' industry experience. Byrne Bros works across numerous sectors including nuclear, infrastructure, high rise developments, precast solutions, complex top-down basements, and bespoke architectural concrete. 

As industry experts Byrne Bros are aware of the impacts of the embodied CO2e of its main construction material, concrete. It has been trialling, promoting, and using novel concretes since 2016 and continue to develop viable CO2e options for its clients. Byrne Bros can offer a suite of integrated solutions to satisfy project requirements and client aspirations. Byrne Bros also actively monitors performance to manage CO2e alongside its typical operational targets to evaluate performance progress innovation.

Canary Wharf Group (CWG) is the developer of the largest urban regeneration project in Europe. CWG develops, manages, and currently owns interest in approximately 9 million square feet of mixed-use space and over 1,100 Build to Rent apartments.

CWG is the largest sustainable developer in the UK and also excels operationally as it has purchased 100% electricity from renewable sources since 2012 and sent zero waste to landfill since 2009.

Clancy builds and maintains smarter, greener utility networks that are fit for the future.

Working across major frameworks and alliances in water and energy, as well as supporting ground-breaking infrastructure programmes, the business is one of the UK’s largest privately owned, independent contractors – directly employing, training and supporting 2,300 people across a network of eight UK offices.

With a 60-year track record in technical expertise and innovation, Clancy is committed to continual investment in better tools and ways of working – making lives better for growing families up and down the UK.

Eckersley O'Callaghan are a global team of structural and facade engineers renowned for a commitment to sustainability, technical excellence, innovation and digital design.

EDGE Consulting Engineers are a multi-disciplinary, international consultancy practice specialising in Civil, Structural and Geo-Environmental Engineering services. 

Grimshaw is an international architectural practice delivering buildings, infrastructure and places that are underpinned by the principles of humane, enduring, sustainable design. With offices in New York, Los Angeles, London, Paris, Dubai, Melbourne and Sydney, Grimshaw employs over 600 staff. The practice’s international portfolio covers all major sectors and has been honoured with over 200 international design awards.

Grosvenor group are experts in developing and managing neighbourhoods with long experience of pioneering change acquired over more than 340 years. As a people and planet positive business, Grosvenor Group look long-term: shaping places that will be better for the next century.

Joseph Homes is the first UK Housebuilder to achieve B Corp status and became a signatory of the World Green Building Councils, Net Zero Carbon Buildings Commitment, with a mission to ensure that all the buildings we own, occupy, and develop will be energy positive by 2025.

Joseph Homes is a small team with big energy and even bigger ambitions to drive change in our industry.