Created by the integration of long-standing organizations dating back to 1911, AtkinsRéalis is a world-leading engineering services and nuclear company headquartered in Montréal, Canada. We connect people, data and technology to transform the world's infrastructure and energy systems — delivering end-to-end services across the whole life cycle of an asset, from feasibility and design through construction management, operations, decommissioning and capital. With approximately 40,000 employees and offices in over 50 countries, we deploy global capabilities locally to serve clients across transportation, water, power and renewables, nuclear, industrial, defence, and buildings markets. Our breadth spans consulting and advisory, engineering and design, project and programme management, and specialist nuclear services — supported by proprietary digital tools that embed data and technology into every stage of delivery. We are the steward of CANDU® nuclear technology operating on four continents, and are proud to be the largest engineering services company in Canada. Approximately half of our revenues are generated by projects contributing to a sustainable future and carbon-free economy, reflecting our purpose: to engineer a better future for our planet and its people.

We are a world-class engineering services and nuclear organization built on over a century of technical expertise, bold thinking, and a commitment to doing what is right. Together with our industry partners and clients, our global team of consultants, designers, engineers and project managers works to change the world — one project at a time. Our values of Safety, Integrity, Collaboration, Innovation, and Excellence are more than words; they are the foundation of who we are and how we work. We foster a culture of belonging where every individual can thrive, driving innovation and success across a diverse, global workforce. Our offices in the United States, India and Brazil have been certified by the Great Place to Work® Institute, and we have been named one of Montréal's Top Employers.

We deploy global capabilities locally to deliver unique end-to-end services across the whole life cycle of an asset — from consulting, advisory and environmental services, intelligent networks and cybersecurity, design and engineering, procurement, and project and construction management, through to operations and maintenance, decommissioning and capital. Our capabilities are delivered to clients in key strategic sectors including Engineering Services, Nuclear, and Capital, and we serve markets spanning transportation, water, power and renewables, nuclear, industrial, defence, minerals and metals, and buildings and places.

Our purpose is clear: to engineer a better future for our planet and its people. We believe that digitally enabled engineering has the power to radically improve the way we are all housed, connected, powered and protected — and to change our relationship with our communities and our planet for the better. Every project we deliver is guided by this ambition, whether we are decarbonising ageing buildings, modernising nuclear infrastructure, designing resilient transport networks, or protecting water systems from the effects of climate change.

Safety – We are committed to the health, safety and wellbeing of our people, our clients, and the communities in which we work. Integrity – We do what is right. Always. Our commitment to ethical conduct is recognised by the Ethisphere Institute's Compliance Leader Verification. Collaboration – We work together and embrace each other's unique contribution to delivering outstanding results for our clients, communities and planet. Innovation – We redefine engineering by thinking boldly, proudly and differently — constantly pushing technological and creative boundaries. Excellence – We are proud to do our best, achieve high standards, and create environments where all can thrive.

Our commitment to a whole-life view of major development programmes enables us to lead projects at every stage. We bring together technical powerhouses and cutting-edge innovation to deliver an engineering service like no other — embracing automated delivery, collaborative thinking and a truly flexible workforce. As the steward of CANDU® nuclear technology and with access to over 500 patented solutions, we offer capabilities few firms can match across the full nuclear lifecycle. Our proprietary digital tools — including the DPM Suite and SIMULATOR platform — embed data-driven intelligence directly into project delivery and resilience planning. With approximately 40,000 people across 50+ countries, we combine global reach with deep local knowledge. Around 50% of our revenues come from projects contributing to a sustainable future, and our record order book of $16.8 billion reflects the trust clients place in us to deliver transformative, complex programmes on time and on budget.

Sustainability is at the heart of everything we do. In 2024, approximately 50% of AtkinsRéalis' revenues were estimated to have been generated by sustainable projects, as we continue to help clients and countries deliver on their Net Zero and sustainability priorities — from decarbonising ageing buildings to transitioning to clean energy including nuclear power. We have incorporated sustainability-linked metrics into our credit facility, with ESG targets linked to reducing greenhouse gas emissions and improving gender diversity in leadership. Our materiality assessment has aligned our ESG priorities with our purpose of engineering a better future, and sustainability measures form part of our annual incentive plan for all participants. We have been awarded the Compliance Leader Verification Certification from Ethisphere and hold Great Place to Work® certifications in the US, India and Brazil.

We believe that great engineering creates lasting social value for the communities in which we work. From reintroducing beavers to East Anglia to support natural flood management, to supporting SME housebuilders to drive housing growth, our teams actively pursue solutions that enrich lives beyond the project boundary. Our social value teams support local residents and young people, and we actively contribute to programmes that tackle biodiversity loss, climate change, and community resilience. We are selected for NHS SBS frameworks, Government Property Agency contracts, and water industry partnerships precisely because we understand that engineering must serve people as well as performance targets.

We have developed a global Equality, Diversity and Inclusion (ED&I) programme that is central to our Sustainable Business Strategy — not just for our clients' benefit or our people's benefit, but for the benefit of our communities across the world. Our ambition is to create and maintain an inclusive culture where everyone belongs, can be their true self and can reach their full potential. Our Employee Resource Groups and Regional Business Networks are empowered to set meaningful targets tailored to local values and communities. We track progress toward our 2025 gender diversity targets — aiming for at least 33% women across the company and 25% among managers and senior professionals. ED&I measures form 10% of our Annual Incentive Plan, reinforcing that inclusion is a business priority, not just a commitment.