At the end of November 2025, the “Let’s plant for the Nature” initiative brought together 40 children from recreation centers and 20 young elected representatives from the Children’s Municipal Council in the presence of the Mayor of Chelles. This environmental awareness initiative is part of the development of the future Jacques Chirac Park, carried out by ECT in partnership with Safer Île-de-France, the City of Chelles, and the Paris-Vallée de la Marne Urban Community.
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
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Opening of a new ECT site in Essonne (91) Since February 23, 2026, the Val Saint-Germain – Les Houdoux site in Essonne has been open to inert soil deliveries. The
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As part of its commitment to responsible innovation, ECT is expanding its range of public works equipment with the Caterpillar D6 XE hybrid GPS 3D bulldozer (exclusive distributor Bergerat Monnoyeur).
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