Why construction must embrace circularity
Darron Hall, Head of Sustainability, and Kathryn Castledine, Senior Sustainability Manager, explain why the construction industry must look beyond recycling and embed circular thinking
Making choices that matter
Sustainable Engineering Excellence is our commitment to creating projects that deliver lasting value for people, places and the planet. It’s about embedding sustainability into every choice we make, from the earliest concept discussions to the final handover, ensuring our decisions deliver a legacy we’re proud of.
Our Sustainable Engineering Excellence hub brings together our strategy, partnerships, insights and innovation in one place, showcasing how we are driving positive change across the industry.
Sustainable Engineering Excellence starts long before work begins on site. By engaging early, using our playbook principles, and making informed decisions at the outset, we can significantly reduce environmental impact across the lifecycle of a project and deliver lasting benefit to the communities where we work.
Sustainable Engineering Excellence is not a standalone initiative. It is part of who we are. It is a cultural commitment, grounded in the McAlpine spirit of excellence, ingenuity and doing the right thing.
We bring together the collective intelligence of our people, each empowered to make a difference, in practical, measurable ways. Through this combined expertise, sustainability becomes the natural output of every decision we make.
It’s not something we do alone. Partnering with clients, design teams, supply chain partners and industry organisations ensures we deliver best value and embed sustainable engineering at all stages.
From circularity to social impact, these partnerships across the UK, help generate insight, innovations and performance that showcase what can be achieved and in our sector.
Their work demonstrates what’s possible when sustainability sits at the heart of every project.
We make hundreds of choices a day. Aggregated, those choices are our sustainability performance.
Simon Rchards Sustainability Director
Our Sustainable Engineering Excellence (SEE) strategy is how we harness our collective knowledge to deliver more sustainable solutions, by making choices that matter.

Darron Hall, Head of Sustainability, and Kathryn Castledine, Senior Sustainability Manager, explain why the construction industry must look beyond recycling and embed circular thinking
During Net Zero Week, Adam Robinson, Senior Sustainability Manager at Sir Robert McAlpine, explains why data-driven decision-making is fundamental to achieving the construction industry's sustainability ambitions.
Company Social Value Manager, Anjana Raj, and Senior Social Value Manager, Alex Ward, reflect on the importance of equity
Cladding Managers Angela Beckwith and Mark Nicholls share insights about the façade at 2 Finsbury Avenue, which sets a new benchmark for sustainable urban architecture.
AmeySRM has been awarded a 2025 Green World Award for the A533 Scheme, recognised for cutting over 1,000 tonnes of CO₂e through sustainable design and delivery.
Newly opened Women & Children’s Building at the Countess of Chester Hospital makes history delivering a low energy facility for NHS maternity patients and families.
Project praised for its outstanding sustainability credentials and next-generation office design
Our use of Cross Laminated Timber (CLT) in the conversion of the two former market buildings in Smithfield into the new London Museum provides an excellent example of sustainable engineering excellence.
Three Chamberlain Square, part of the Paradise development in Birmingham, features in a Construction News article focusing on innovation and sustainable construction.
Early collaboration in the design stage and engagement with supply chain enable Temple Quarter Enterprise Campus to achieve a 25% reduction in embodied carbon.
The sustainable approach to delivery taken by our AmeySRM JV team on the A533 Expressway Replacement Bridge Scheme has seen the project honoured with an international Green Apple Environment Award.
Twenty six projects have been awarded funding to support a range of projects, taking the total amount we have funded via ActionFunder to more than £450,000
Supporting the community has been high on the agenda as part of the National Rehabilitation Centre's construction in Loughborough
With skills shortages affecting every area of the construction industry, it’s vital that young people feel involved with the projects taking place across our cities.
Energy from the project's computer servers will be used to provide heating and hot water for the campus, as well as homes and businesses in the local area
A unique 13m cable-stayed bridge teaches West Cumbrian students hands-on civil engineering skills, promoting STEM careers and pathways into construction.
Volunteers from our M6 ROM team partnered with Heidelberg to upgrade Lockerbie Ice Rink’s car park and footpath, helping the beloved community hub recover from the impact of rising energy costs.
Company Carbon Manager, Simon Leek, shares insight into how the demolition and enabling works at 1 Broadgate in London have adopted circular economy principles.
We are a founding sponsor of the initiative, which helps to attract and retain talent within the construction industry
Leading the way in decarbonisation, we've achieved PAS 2080 certification across our UK operations, enhancing carbon management in construction.
We're excited to announce a further strengthening of our commitment to decarbonisation, with the validation of our science-based Net Zero target by the Science Based Targets initiative (SBTi).
Teamwork, technical expertise and community engagement were key in the design and construction of this 15-storey commercial office building and iconic roof top garden in the heart of the City of London
The Three Chamberlain Square development in Birmingham sets a new benchmark for sustainable, city centre workspace
Early engagement, collaboration and our commitment to sustainable engineering excellence have underpinned our approach at 2 Finsbury Avenue.
We constructed a new, world-class campus for the University of Bristol.
Designed by Glenn Howells Architects, with engineering input from Arup, One Centenary Way is a 13 storey, 280,000 sq ft commercial building with ground floor retail space.
Transforming 100 Liverpool Street for British Land.
Chosen for our ability to construct the (near) impossible, we helped create one of the most ambitious gardens ever.
20 years on, we look back at the Wales Millennium Centre, a Cardiff icon blending world-class engineering, sustainable design and Welsh cultural identity.