ECT is part of a dynamic circular economy in which inert excavated soil is reused. This soil comes from building and public works sites.
Our development projects promote biodiversity and quality of life. They are put to different uses depending on the local issues at stake: landscape parks, reforestation, soundproofing mounds, photovoltaic power plants, agricultural land raising, urban farms, golf courses, sports and leisure grounds and facilities, etc.
News
Photo Gallery
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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News
17/01/2026
89% of our events are eco-responsible
Why rethink the organization of corporate events? Events create links and make our actions visible. But they can also have an impact on the environment. That’ s why ECT’s communications
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News
15/01/2026
4.5/5 on Google Maps for ECT sites
In December 2025, all ECT sites in Île-de-France, Hauts-de-France, and Grand Est received an average rating of 4.4/5 on Google Maps. This rating is given by our construction industry customers.
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News
12/01/2026
New site : restoration of a former quarry at Villeneuve-les-Sablons (60)
Opening of a new ECT site in Villeneuve-les-Sablons, Oise (60) Starting January 12, the Villeneuve-les-Sablons quarry will open to our construction industry clients. Located 25 km from Cergy-Pontoise, the site
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ECT key figures
0
million tonnes
of excavated material processed / year
0
employees
in France, with a new branch in the Hauts-de-France region
1
development sites
regularly in operation to recycle excavated soil
1
trees planted
per year
1
children
guests per year
for educational activities and plantations
1
solar panels
installed (in partnership with Akuo)
Over the past 5 years, the following projects have been completed or are in progress:
1
ha of landscaped parkland,
sports and leisure facilities
1
ha of farmland
including 2 projects with SAFER IDF
1
ha of urban forest
and freely evolving biodiversity zones
Business lines
Our business is based on 3 areas of expertise.
Sales Division
identifies treatment channels for inert and polluted soil. It manages relations with our customers in the construction and public works sector and organizes the traceability of excavated soil to sites for reuse, recycling or treatment
Operations Division
receives and inspects excavated soil and ensures its traceability. It ensures that the site is properly integrated into the surrounding environment and designs the project’s layout. Finally, it carries out development, equipment and renaturation work
Design Department
dialogue with local communities and public authorities to identify sites and design concerted uses for the future development, an opportunity for the local attractiveness.
