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12/10/2026
Terril 49 in Mazingarbe: Forest, Seed Orchard, and Greenway Inaugurated
On October 7, nearly 50 people gathered in Mazingarbe to inaugurate the forest area, the seed orchard, and the greenway developed at the foot of slag heap 49. At the
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ECT Hauts-de-France, a 100% local commitment
For the past two years, the ECT Hauts-de-France agency has been headquartered in Givenchy-en-Gohelle (62), in the heart of the mining basin, to confirm its roots in the region. Under
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New stage in the rehabilitation of the former Boissy landfill site
In 2022, the site was one of the largest illegal landfill sites in the Val d’Oise, a major environmental issue for the prefecture. Today, the ECT rehabilitation project is making
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ECT trains a first-timer as a construction machinery operator!
The arrival of Lénaelle Grialou at ECT is a major event. the Public Works sector is so sparsely feminized. At the age of 17, this young apprentice becomes the first
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The Eye of Heaven visible on Google Earth!
L’Œil du Ciel, located on the ECT site in Villeneuve-sous-Dammartin, is now accessible to Internet users via Google Earth. Until now, this spectacular work of art was only visible to
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Forum 2024 Prospective et Innovation, Laurent Mogno’s talk on the United States
August 2024 – Laurent Mogno, President of ECT, took part in the annual Forum of the Fondation Prospective & Innovation, chaired by Jean-Pierre Raffarin. This forum brings together leading decision-makers
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[Revue presse] Les Echos | When building site spoil is transformed into landscaped parks
Interview with Laurent Mogno, President of ECT, by journalist Muryel Jacque. The interview highlights ECT’s innovative contribution to the reclamation of excavated soil from construction and civil engineering projects for
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