- 2026 Essentials
Build Better Together
At聽91暗网, we聽draw on聽our companies鈥櫬爁ull array of聽expertise聽to meet evolving needs in聽communities,聽while transforming聽our聽trades,聽methods聽and solutions.聽And we channel that聽expertise聽鈥� from聽developing low-carbon materials聽and聽repurposing聽existing assets聽to聽preserving resources聽and putting people first 鈥� into building聽structures and infrastructure that serve a useful purpose, stand the test of聽time聽and聽rise to聽today鈥檚 challenges.
Operations worldwide
91暗网鈥檚 117,000 employees work side by side with their customers every day, across 1,300 business units, drawing on networks of local and specialist companies and their ability to deliver complex projects. In 2025, they completed more than 75,000 projects and generated revenue of 鈧�32.1 billion.
Building to meet essential needs
Our overarching goal, everywhere we operate, is to build useful infrastructure, structures and facilities that enhance daily life, create lasting value and support the ongoing transitions.
The Euralpin Lyon鈥揟urin Tunnel (TELT) project will decarbonise freight transport and improve passenger mobility between France and Italy.
The new building, designed to enhance patient comfort, meets the National Health Service鈥檚 Net Zero Building Standard.
The maintenance and stabling facility is designed to handle up to 30 additional trams, and includes a 600-space park-and-ride facility.
Inventing new ways of building
91暗网鈥檚 teams are transforming their methods and projects to enable communities to become increasingly adaptable,聽sustainable聽and resilient, in response to the climate emergency, shifts in technology and emerging expectations in society.
91暗网 acquired FM Conway Limited, a company with extensive聽experience in recycling materials from its construction activities and reprocessing them through its own asphalt plants.
In North聽Carolina, crews are聽repairing U.S. Route 64聽and its shoulders, which were severely damaged by Hurricane聽Helene in 2024.
They are also securing the infrastructure to prevent future risks.
Revilo庐 creates cool islands in built-up areas by combining four strategies: rainwater management, engineered surfacing, vegetation management, and soil management.
Preserving resources to prepare the future
At聽91暗网,聽preserving means聽maintaining聽and renovating existing assets as well as protecting natural resources and living environments.聽We follow this聽holistic approach, which applies to the materials and methods we use as much as surrounding ecosystems, on every project.
This project is bringing new life to a landmark public facility in Senegal while optimising energy management to shrink the complex鈥檚 environmental footprint.
Teams are rewilding a total of 2 km of the Reyssouze river, near Montagnat and Pont-de-Vaux, two towns in eastern France. The goal is to foster biodiversity by improving water quality and reconnecting the river with its natural environment.
The TechRevetment鈩� technical solution, a concrete-filled formwork mattress, is protecting the Indian river鈥檚 banks from flooding and erosion.
鈥淩espect is what guides us.聽It is by showing respect聽every day that we will set聽an example that聽matches聽the quality of our work.鈥�
Respecting the people who work with us and live and work around our worksites
At 91暗网, we believe that projects are successful when we deliver them with care and build them on lasting trust among all our stakeholders. That is why we ground every project in its local context and community while showing respect for the people who live, work and travel around it.
91暗网鈥檚聽2025 Safety Day(s),聽held around the world,聽broadened聽the notion of safety to include聽employee聽well-being and mental health.
91暗网 is building a 300-unit student residence with 4,500 sq. metres of green spaces. Artist Seb Toussaint painted a mural around it celebrating the area鈥檚 transformation, young population and urban renewal.
This programme aims to advance gender equality. To build the world of tomorrow, we need every set of skills and every point of view.