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Expert insights on issues that transform business, increase sustainability and improve lives
Here’s a snapshot of what we’re thinking about. Explore these highlights or view the full library to dive deeper into the ideas shaping our work.
Meet some of our passionate problem-solvers, constructive creatives and inspiring innovators
Infrastructure projects often lack a consistent, reliable way to measure and manage carbon across design and delivery. Data is fragmented across tools and teams, making it difficult to compare options, track performance, and demonstrate alignment with standards like PAS 2080. There is an opportunity to scale sustainable change across sectors.
By bringing carbon data, calculations and insights into one place, Carbon Portal enables teams to make informed design decisions, track carbon performance, and embed low-carbon thinking across projects.
Carbon Portal provides a clear and consistent view of carbon across projects, helping teams understand emissions, compare design options, and identify opportunities to reduce impact.
This means:
UK
David Orr
Product lead, Moata Carbon Portal
UK
Priyesh Depala
Senior principal consultant, decarbonisation
UK
Mark Crouch
Technical principal, energy systems
The National Park Service engaged the Cianbro-Mott MacDonald design-build team to address critical issues along Washington, D.C.’s Tidal Basin and Potomac River.
Mott MacDonald is supporting National Grid Electricity Transmission by deploying Carbon Portal to enable consistent, faster whole‑life carbon assessment across its supply chain.
The Ohio River Tunnel is the first of three combined sewer overflow (CSO) tunnels at the core of ALCOSAN’s Clean Water Plan.
The Tram Grade Separation Projects Alliance (TGSPA) has removed key bottlenecks along Adelaide’s Glenelg tram corridor, including three high-traffic level crossings, improving safety and reliability.
The vision for the Milldale Infrastructure Projects began in 2016 as part of Auckland Council's strategic plan to enable growth in the area west of State Highway 1 (SH1) near Wainui.
Mott MacDonald is supporting OPDC to progress one of the UK’s largest regeneration projects at Old Oak and Park Royal, moving from masterplan endorsement to multidisciplinary delivery.
Safety was paramount in delivering a world-class greenfield alkoxylation facility for international chemicals firm Croda. The project set high standards for construction efficiency and operational quality, while protecting people, processes and assets.
Australia’s military aircraft are among its most sophisticated national assets. How they are maintained has a direct impact on defence readiness, resilience and national capability.
Asahi India Glass Limited (AIS) collaborated with Mott MacDonald on an advanced greenfield automotive glass facility in Gujarat, India, with a thermally efficient glass façade that showcases its own product.
Mott MacDonald’s innovative approach as lead consultant for the design has transformed the project, making it not just compliant but a more cost-effective and future-proofed airport terminal building.
Sydney Fish Market is one of Australia's most visited destinations and the centrepiece of a local urban renewal project. At the heart of the new building is a spectacular and technically innovative timber roof.
Resolution to grant outline planning permission secured by developer Ballymore and partner Places for London in the summer of 2025 will deliver a thriving new development at the heart of Edgware Town Centre, North London.
The U.S. Department of Homeland Security has awarded the Collins‑Mott MacDonald‑STV joint venture a contract to help modernize existing facilities for the U.S. Coast Guard.
The CPS2 framework will be used by central government departments, arm’s length bodies and the wider public sector to procure professional services across infrastructure, the built environment and defence.
The Highway 1 Colquitz River Bridges project has reached completion, marking a major milestone for transit users and communities in Greater Victoria, British Columbia.
Pre-construction activities have started on the Ohio River Tunnel (ORT) project in Allegheny County, Pennsylvania, following the award of the over $1 billion construction contract to Brayman-Lane JV.
The ENDS Power List is an annual compilation by the UK’s ENDS Report celebrating the 100 most influential and impactful environmental professionals.
The four-year framework underpins TfL’s ability to plan and deliver complex programmes across London’s transport network helping to improve safety, reliability and sustainability.
The move reflects the company’s continued growth in Australia, strengthening its ability to support clients across the Sunshine Coast and wider Queensland region.
Our role focuses on the major design-build package covering excavation, tunneling, and structural shells for the future 106th Street Station and its connecting tunnels.
Mott MacDonald has been appointed to support delivery of one of two major packages for the first stage of The Wave heavy passenger rail line, as part of the CoastalTraX consortium.
Mott MacDonald has secured a leading role on Scotland Excel’s £160M national framework, supporting local authorities across Scotland with sustainable infrastructure and engineering services.
Mott MacDonald will play a key role in delivering England’s £4.2bn flood and coastal erosion risk management programme, following its appointment to the Environment Agency’s Flood Risk and Asset Management (FRAM) Lots.
In his role, Randy will lead business growth across the energy sector, partnering with teams throughout the region to bring the best of our capabilities to our clients in Canada and the United States.
Over the past two decades, cities have embraced new solutions in surface flood management that deliver environmental and social value alongside flood mitigation.
Rachel Ellison shares more about what her role involves, her plans to deliver on those aims and the career that perfectly positioned her to take on this new task.
Civil engineer Sally Russell combines her industry expertise and people leadership capabilities as she takes on the role of leading Mott MacDonald’s water and environment business.
The infrastructure industry is aligned on ambition but the real question is how to turn that ambition into delivery at pace. Mott MacDonald Fellow Clare Wildfire reflects on three themes that emerged on this point during UKREiiF 2026.
With ever-changing and increasingly complex contractual model interfaces, proper understanding and allocation of the responsibility for construction impact assessments, risks, and instrumentation and monitoring is essential.
Great British Railways presents a once‑in‑a‑generation opportunity to improve rail safety by bringing track, train and operations together into a more unified, passenger‑focused system.
Women’s travel patterns have historically differed from men’s in distinct ways. These patterns continue to evolve and remain important considerations for transportation planning across North America.
Our brilliant people help address rail's most complex technical challenges with ingenuity, achieving higher standards for project delivery, and enabling efficient and effective operations, maintenance and renewal.
Urban development and climate change present intertwined challenges for our economies and society – challenges that must be urgently addressed if we are to thrive in a changing climate.
The Climate Change Committee’s CCRA4‑IA provides an independent, evidence-based foundation for UK climate adaptation, with Mott MacDonald contributing infrastructure expertise to support more effective resilience action.
High energy and resource costs make it essential to focus on building faster and with less materials. Iman Abi Saab explains how we approach technical and market constraints with practical design and engineering solutions.
Stacking offers a strategic way to move beyond compliance, derisk delivery and plan for long-term ecological value, says Mott MacDonald technical director for nature services Julia Baker.