Antoine Grumbach’s land art project L’Œil du Ciel nears completion in Villeneuve-sous-Dammartin

A monumental 400-metre-long work of art under the runways at Roissy Charles de Gaulle.

Begun in May 2022, earthworks and planting were completed in March 2023.

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ECT Icone ouverture de site
16/09/2026

Start of soil deliveries for the Carrières-sur-Seine project (78)

Opening of a new ECT facility in Carrières-sur-Seine (78) Since September 21, ECT has been accepting inert soil (K3) at its new facility in Carrières-sur-Seine. This facility offers construction companies

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Projet Carrières sur Seine ECT
20/07/2026

New ECT Project in Carrières-sur-Seine

In Carrières-sur-Seine (78), ECT is securing a hazardous site and rehabilitating vegetable-growing land—all without spending any public funds. ECT leads and implements this projectin partnership with the City of Carrières-sur-Seine,

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ECT ouverture d'un site de réception de terres inertes
18/07/2026

Opening of a location in Fontenay-Trésigny (77)

ECT has opened a new site in Fontenay-Trésigny (77). As of July 20, the site is open for the delivery of inert soil, subject to prior reservation with the sales

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