5 very interested and impressed ECT Environment Department employees visited the tunnel boring machine (TBM) on lot 1 of Line 14, guided by teams from Razel-Bec and Eiffage, the civil engineering contractors for this first 3.6 km section extending Line 14 from Saint-Lazare to Porte de Clichy.
Excavated soil from the TBM is managed by ECT.
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 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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On June 11, 2026, at the Villeneuve-sous-Dammartin site (Seine-et-Marne), Laurent Mogno, president of ECT, and Ovarith Troeung, CEO of Hyliko, officially unveiled Europe’s first hydrogen-powered truck designed for transporting construction
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