ECT rolled out this planting campaign as part of its development projects, carried out in coordination with local authorities. Project landscaping consistently incorporates goals of ecological restoration and the rehabilitation of diverse natural habitats, in alignment with local green infrastructure networks and the future uses of the sites. To successfully complete this work, the Development and Green Spaces Department partnered with expert service providers, including in the Hauts-de-France region : the social enterprise Noeux Environnement. Greening : the green heart of our projects Between fall 2025 and winter 2026, ECT carried out a large-scale planting initiative, planting 53,000 trees and

Every ECT development project brings about lasting change to a site, benefiting the local communities and their residents. At the heart of this effort is the Development Department, where project managers play a vital role : they conceive, implement, and coordinate these meaningful, non-construction projects—whether focused on the environment or society—in close collaboration with local authorities. Portraits of three dedicated professionals : Barbara Decaudin, Florie Pozzi, and Sophie Alcotte. A job with meaning It’s no coincidence that they chose this profession. All three share the same conviction : to take concrete action on projects at the intersection of urban planning,

Climate and ecological transition cannot be decreed. It is built on the ground, project after project, through development choices that are capable of responding to climate requirements, biodiversity issues, and new uses for sites undergoing rehabilitation. ECT designs each of its projects as a lever to transform unused sites for the benefit of local communities, creating the natural, agricultural, and recreational spaces of tomorrow while strengthening local resilience. ECT, an operational player in regional transition Local authorities and developers face complex requirements : Reducing carbon footprint Adapting to the effects of climate change Preserving resources and living organisms While meeting

In December 2025, all ECT sites in Île-de-France, Hauts-de-France, and Grand Est received an average rating of 4.4/5 on Google Maps. This rating is given by our construction industry customers. It reflects the quality of the excavated soil received at our sites and the daily commitment of our teams. Proactive visibility for our customers All our excavated soil recovery sites are listed on Google Maps. Construction professionals can easily access them and find up-to-date practical information : schedule address Mandatory access route Operating instructions Accepted truck types Accepted soil quality Internal site rules. Our customers can also discover the projects

Raising awareness among our employees about biodiversity and QSE (Quality, Safety, Environment) issues is part of our commitment. For several years now, these training courses have enabled us to share our vision, ensure safe practices at our sites and headquarters, and strengthen everyone’s involvement. Biodiversity training The aim is to place the preservation and restoration of living organisms in a global context and to better understand the impact of our projects. Biodiversity is not just for experts, nor is it limited to regulatory obligations. It is a factor in understanding, initiative, and commitment for all our employees. These sessions, led

In December 2025, ECT conducted its annual survey among its clients in the construction and public works sector to assess their level of satisfaction with our offerings and services for the reception of excavated soil from their construction sites. In a context shaped by the current crisis in the construction industry, we sought to broaden this survey to address more overarching issues. The survey therefore includes questions related to market conditions, the decarbonization of construction sites, and interest in the circular economy for excavated soil. These results reflect ECT’s close, client-focused commercial support, as well as our work alongside local