Spectacular limestone models! Immerse yourself in the heart of the future Jacques Chirac Park in Chelles through our photo gallery. Over 6 hectares, ECT teams have created an ecological environment inspired by the region’s ancient quarries. These reliefs will be home to dry grasslands, which have become rare in the Île-de-France region, providing a haven for specific biodiversity.
October 2025 – ECT Grand-Est participated for the second year in the Bas-Rhin Mayors and Intermunicipal Authorities Exhibition. It was an opportunity to present our sustainable, non-built development solutions and
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September 2025 – In Douai, the ECT Hauts-de-France team is participating in the 69th Congress of Mayors and Presidents of Intermunicipal Communities of the North. It has been a day
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Discover the progress of the Coubert project in Seine-et-Marne. The gallery shows the key stages: reception of inert soil from local construction sites, quality control and implementation by field teams.
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