Delivering high-performance assets while achieving clients' architectural, functional and business objectives, drawing on multi-disciplinary, multi-sector expertise to deliver efficient, smart, constructible, maintainable and highly functional buildings and facilities for communities around the world. Full life-cycle services can be tailored for major public-private partnership (P3) projects, impacting all corners of a city, town and community. Some of the biggest changes to city living are happening right now — from cities and communities and social infrastructure through to commercial and residential property. Working with clients to build truly smart cities fit for the future, with intelligent mobility solutions, sustainable housing, and commercial spaces that define and connect communities.

Convening experts across the globe to progress the physical and digital systems that keep communities safe — supporting those who protect national and international security, working with cutting-edge technologies and expert teams to solve complex defense challenges and build resilience where it matters most. Covering Aerospace, Defense, and Security sub-sectors. Delivering capabilities across the full defense lifecycle, from advanced aerospace engineering and defense infrastructure to security systems — integrating digital solutions, systems engineering, and project management to strengthen defense estates and deliver mission-critical outcomes for government and defense clients worldwide.

Delivering integrated engineering and project solutions across the global industrial market, combining deep technical expertise, sector-specific insight, and a commitment to innovation and sustainability. From life sciences to logistics, helping clients navigate complexity and deliver high-performance, future-ready facilities — covering life sciences & pharma, advanced/hi-tech manufacturing, and general manufacturing. In the high-stakes world of pharmaceuticals, life sciences, and biotechnology engineering, precision and innovation are essential. With over 25 years of experience delivering comprehensive semiconductor facility solutions, and broad manufacturing project delivery capability — from permitting and design to construction and commissioning — enabling billion-dollar greenfield investments and optimizing existing facilities.

Delivering sustainable mining solutions that can achieve net zero and build a better future — committed to safer access to the critical minerals accelerating the development of renewable technologies, energy storage, and healthcare innovations. Combining global mining expertise with the capabilities and efficiency of local partners and remote resources. A leader in the study, design and construction of mining projects across a wide range of mining and processing methods and commodities, offering sustainability-focused services, technologies, and solutions for projects of all sizes, scopes, and complexity — from studies and project execution through to start-up, commissioning, and operations and maintenance.

Leading the world in modernizing nuclear, seeing it as a key part of a fossil-free future. With over six decades of developing and licensing nuclear technology, supported by deep technical knowledge of global policy and regulatory frameworks — covering new build, reactor support and life extension, and environmental remediation. Project solutions start at the concept stage and continue through design, technology development, new-build programs, asset management, end-of-life, and environmental remediation. Steward of CANDU® technology, a Canadian pressurized heavy-water reactor design, and an active participant in the ITER international fusion project.

From transforming antiquated grids to mainstreaming renewables, addressing the biggest questions in energy — designing and building sustainable and reliable energy generation and power transmission systems with 100+ years of experience in energy, power and renewables. Covering power grids, hydropower and dams, and alternative energies and technologies. Supporting clients across the entire lifecycle of their power generation and delivery assets — wind, solar, nuclear, and hydro projects — including decarbonization initiatives such as clean hydrogen, carbon capture, and transmission and distribution (T&D). Powering towards net zero, engineering more sustainable energy systems for good.

End-to-end services spanning the entire transport ecosystem, from railways to highways, airports and ports. By taking a collaborative approach, driving efficiencies, improving mobility, and unlocking growth in all urban environments — co-creating the means to move forwards whilst reducing our footprint. Covering Rail & Transit, Roads, Aviation, and Ports, the transportation practice applies data and technology expertise to major engineering projects in planning, designing, building, and operating infrastructure systems that are sensitive to end-user differences and help people around the globe work, study, and connect with others.

Water is the planet's most precious resource, and this practice is here to safeguard it. With global water expertise, local insight, and cross-industry experience, offering big-picture thinking that drives innovative solutions — covering water supply, treatment, environmental compliance, and infrastructure development. Specializing in resilient and sustainable solutions for water and wastewater utilities and environment protection, regulation and resilience — using advanced digital tools to process vast data quickly, giving clients timely insights for confident decision-making across every geography, environment, and regulatory context.

Investment and development management services focus on helping clients raise and manage capital for large infrastructure projects, including direct equity participation in P3 assets. The firm has maintained active equity participation in P3 infrastructure assets since 1999, positioning itself as both advisor and co-investor in major infrastructure deals to support long-term value creation and risk mitigation.

Strategic advisory services help clients define ambitions, raise investment capital, and lay the strategic groundwork for complex infrastructure and energy programmes. The firm works across healthcare, government property, and utilities to align stakeholder interests and establish delivery frameworks, as evidenced by selection for NHS SBS framework consultancy, the Government Property Agency Workplace Services contract focused on decarbonisation strategy, and appointment as Programme Delivery Partner for Anglian Water's AMP8 programme.

Comprehensive decommissioning and site remediation services dismantle facilities, manage spent nuclear fuel, and execute environmental clean-up of legacy sites across diverse sectors. With nearly 30 years addressing cleanup and decommissioning in the US federal nuclear market, the firm provides integrated site management, spent fuel handling, and environmental remediation, evidenced by the DOE Portsmouth and Paducah Gaseous Diffusion Plants operations and decommissioning support contract.

Full-spectrum engineering and design services span aerospace, building services, electrical engineering, geotechnics, structures and civil infrastructure across the project lifecycle. The firm delivers preliminary design through detailed design coordination and construction supervision, demonstrated through appointment to design and construction management for Belfast Rapid Transit Phase 2, engineering services for Idaho Power's Bennett Mountain Plant Expansion, and design of the New Samuel de Champlain Bridge and Eglinton Crosstown LRT.

Full-lifecycle nuclear services span new build, reactor support and life extension through to environmental remediation, decommissioning, waste management and CANDU technology stewardship across multiple jurisdictions. The firm holds a US $2.3 billion DOE contract to operate DUF6 conversion facilities, maintains a 20-year EPCM agreement with First American Nuclear for EAGL-1 SMR projects in North America, operates CANDU nuclear technology on four continents, and has signed an MOU for Turkey deployment, demonstrating deep technical expertise and long-term operational capability.

End-to-end programme and project management services unite partners, oversee delivery, and assure quality and cost outcomes across major infrastructure programmes. The firm manages complex, multi-stakeholder initiatives including Anglian Water's AMP8 programme, Canada's largest clean energy project at Darlington Nuclear refurbishment, and 20-year operations and engineering services delivery with First American Nuclear, balancing schedule, cost, risk and stakeholder alignment.

A project design and production management platform that connects to Common Data Environments to deliver a 360° view of time, cost, risk and deliverable progress across the full project lifespan. The platform integrates schedule, budget, risk and deliverable tracking in a single interface to provide real-time visibility and decision support for complex infrastructure programmes.

A digital resilience planning suite that creates digital twins of infrastructure systems, simulates future hazards, and develops stress-tested adaptation plans for cities, transportation, seaports, airports and installations. The platform enables organizations to model scenario impacts and test mitigation strategies before operational deployment, supporting proactive risk management and resilience planning for critical infrastructure.