Two construction workers in orange vests and helmets inspect a large underground concrete tunnel.

Transforming society together

Together with our clients and the collective knowledge of our 23,000 architects, engineers and other specialists, we co-create solutions that address urbanisation, capture the power of digitalisation, and make our societies more sustainable.

We offer our clients the combination of global expertise and local understanding of their business and context. Our ambition is to be our clients’ most relevant partner and we aim to solve any challenge, no matter scale or location.

150000

Ongoing projects led and supported across the world

160

A strong track record of strategic acquisitions in the past 20 years.

Our operations are organised into eight geographical business areas across approximately 15 markets in Europe.

Insights shaped by the challenges of our time

Learn how we work with the key societal themes shaping sustainable development. Through high‑quality articles and expert insights, we share knowledge based on research, project experience and collaboration across Europe, supporting well‑founded decisions.

Water

Water is central to resilient societies, requiring sustainable management of resources, climate adaptation, flood protection and secure access to clean water.

Resilient societies

Societies must adapt to climate change, demographic shifts and growing uncertainty by strengthening resilience, preparedness and long‑term social sustainability.

Digitalisation and AI

Digitalisation and AI are transforming planning, design and operations, enabling data‑driven decisions, efficiency gains and more sustainable solutions.

Infrastructure

Sustainable and resilient infrastructure is essential for mobility, energy systems and urban development, supporting societal needs today and in the future.

Featured projects

It is in our client projects where we have the greatest opportunity to make a difference. Our work with sustainable buildings, efficient infrastructure and access to electricity and clean water promotes sustainable development. In close collaboration with our clients, we conduct around 150,000 projects every year, and sustainability is at the heart of every single one.

Discover our projects

Impact that shapes the future

Through our architectural and engineering services, we work with clients to transform societies and meet future challenges. By shaping sustainable buildings, resilient cities, clean energy systems, water solutions and transport infrastructure, our projects create lasting value for people, communities and the environment.

Discover our services

Key trends shaping society

Explore the key trends influencing societal development and change. Through expert insights and analysis, we share knowledge grounded in research, project experience and collaboration across Europe, supporting well‑founded decisions.

Read the three transformative trends