The land on our sites is used for concerted development projects, in strict compliance with administrative authorization. Take a closer look at the work being done to shape these new landscapes and create new leisure, sports and agricultural areas.
How does ECT build its facilities?
Latest news
April 2025, finalization of the future dry grassland contours
Spectacular limestone models! Immerse yourself in the heart of the future Jacques Chirac Park in Chelles through our photo gallery. Over 6 hectares, ECT teams have created an ecological environment
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Backfilling open-cast quarries : a technical challenge met
As part of its partnership with Placo Saint Gobain, ECT recycles excavated earth from the construction industry to backfill the open-cast quarry at Cormeilles-en-Parisis (95). This involves backfilling the quarry
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Nicolas Martins, backfill foreman, a career in the field
Nicolas Martins, backfill team leader, joined ECT in 2013 on a four-week fixed-term contract. Since then, he has progressed from reception agent to backfill team leader, specializing in active backfill
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