News

“Let’s plant for nature” at the future Chelles park (77)

At the end of November 2025, the “Let’s plant for the Nature” initiative brought together 40 children from recreation centers and 20 young elected representatives from the Children’s Municipal Council

Backfilling the Baillet quarry in France on video

  Discover ECT’s backfilling operations at the Baillet-en-France underground gypsum quarry (PLACO®) in this video produced by our partner Bergerat RENT France.. ECT’s teams rely on the latest generation of

First hydrogen truck for transporting excavated soil

At Solutrans, Hyliko, in partnership with ECT, is handing over to the Mauffrey group the keys to the first “worksite approach” hydrogen truck for low-carbon worksites, with a view to

October 2025, installation of fertile soil on the Vaux-le-Pénil site

These candid photos illustrate the steps involved in creating fertile soil at the Tertre des Roches site. This soil is made from silt sourced from construction sites, thereby avoiding the

Webinar Hyliko x ECT, hydrogen for decarbonizing construction sites

Hydrogen and construction: working together to accelerate the decarbonization of construction sites. Faced with the climate emergency and increasingly stringent regulations, the construction industry must rethink its practices to reduce

ECT project at Vaux le Pénil (77): end of soil inputs

The Tertre des Roche development project in Vaux le Penil (Seine-et-Marne- 77) is taking shape. Opening to the public is scheduled for spring 2026. Creation of fertile soil on the