ECT’s Villeneuve-sous-Dammartin site, the largest in the Paris region

The ECT site at Villeneuve-sous-Dammartin (77), under the Roissy airport runways, is the largest site in the Paris region for the reception and reuse of excavated soil. Discover, filmed from the air, the working riverbanks where inert soil excavated from construction sites all over the Paris region is unloaded. You can also find out what happens to land that has already been reused on this site: it’s now cultivated fields, reforested hillsides or even an orchard. A true demonstration of renaturation and restored fertility. It is on this same site that, from 2024, Roissy passengers will discover “Les Yeux du Ciel”, a work of aerial land art by Antoine Grumbach and ECT.

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Vignette Site internet - événement Hyliko x ECT
20/04/2026

Hydrogen truck: decarbonizing excavated earth transport

https://youtu.be/6lISjpd-lbI Faced with the challenge of decarbonizing the construction industry, ECT and Hyliko are testing a concrete low-carbon transport solution with the deployment of the first hydrogen-powered truck dedicated to

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Saison plantation 2026
30/03/2026

53,000 trees and shrubs planted!

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

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Cheffes de projet - ECT (2)
25/03/2026

ECT Project Leaders : Transforming Regions in Practical Terms

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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