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22/01/2026
Educational plantings at the future Mare aux Saules park in Plaisir
Twenty-three fourth- and fifth-grade students from Louis Pergaud School in Plaisir (78) planted 400 young trees and shrubs, helping to reforest the future park. This nature awareness initiative allows students
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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
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Traceability, control and acceptance of soil at ECT sites
Preliminary inspection, in situ inspection: these inspections are applied to the soil used on our sites. ECT’s expertise enables us to provide our customers in the construction and public works
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June 2021 “Urban Lands” symposium, to watch in replay
Urban soils, positive values for the city of tomorrow, symposium June 22 and 23, 2021 This new colloquium proposed by the EIVP & ECT “urban land reclamation” chair was held
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EIVP and ECT Chair, new 2021 symposium “Urban soils, positive values for the city of tomorrow”.
New EIVP / ECT symposium: “Urban soils: positive values for the city of tomorrow”. On June 22 and 23, the Ecole des Ingénieurs de la Ville de Paris (EIVP) and
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Objective: a zero-emission transport sector
Signature of a protocol between ECT, GAUSSIN and BOUYGUES ENERGIES & SERVICES ECT, GAUSSIN (EURONEXT GROWTH: ALGAU – FR0013495298) and BOUYGUES ENERGIES & SERVICES announce the signature of a cooperation
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ECT workshop at the Union des Maires des Yvelines et des Hauts-de-Seine E-Universities
A workshop to better understand regional planning. How can we develop territories by reusing excavated building and civil engineering soils? On Thursday March 25, ECT led a 100% digital workshop
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Agricultural rehabilitation of the Louvres site: corn harvest scheduled for autumn
Restoring agricultural vitality to the land: the challenge of rehabilitating the Louvres site (95) Before they were rehabilitated, the land had been contaminated by the construction of the nearby Francilienne
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Green fuel at ECT’s Villeneuve-sous-Dammartin site
With Oléo 100, ECT makes the switch to green energy. Thanks to a partnership with Groupe Avril, ECT installs an Oléo 100 tank at its Villeneuve-sous-Dammartin (77) site. 100% rapeseed
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