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.
April 2025, finalization of the future dry grassland contours

Latest news

Landscape redevelopment in Bruay-la-Buissière (62)
In Bruay-la-Buissière, the deconstructed plots of land of the Cité des Musiciens are the subject of a landscape requalification project. Spearheaded by Maisons & Cités, in partnership with the towns
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Transitional landscaping in Sallaumines (62)
In the Pas-de-Calais town of Sallaumines, a temporary development project has been launched in the heart of the 13/18 housing estate, in anticipation of the neighborhood’s future redevelopment. A project
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Meet ECT’s project managers: customer service from project to worksite
Within ECT’s Environment Department, the Business Analysts (CAF) occupy a strategic position. They are at the crossroads of environmental engineering, the application of excavated soil regulations and customer relations. Their
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