The latest news from Eiffage Génie Civil

This Friday, July 17, 2026, Eiffage Génie Civil, together with the project owner Société des grands projets, has officially accepted two new tunnel boring machines (TBMs). Destined for the future Line 15 East of the Grand Paris Express, the machines were received at the Herrenknecht AG manufacturing plant in Germany.

Two Eiffage Génie Civil crews were involved in this frigate which took place in Quiberon Bay departing from the port of La Trinité-sur-Mer (56).

An XXL-sized game of Tetris for the Berthe de Puybusque TBM.

A major milestone has been reached in the construction of the future Line C of the Toulouse Metro.

As part of the reconstruction of berthing piles No. 1 and No. 2 for the oil jetty, our Eiffage Génie Civil teams successfully completed this major project in just two months.

A new milestone has been reached.

This Friday, July 3, our Eiffage Génie Civil teams commissioned a first section of the E18 motorway, which notably includes the Grenland cable-stayed bridge. A major step for the country's connectivity on this strategic axis, between Oslo and Kristiansand.

At the end of April, our Demcy teams managed a major project for the Aix-Marseille-Provence Metropolis: the deconstruction of the Bourrely bridge, which spanned the A7 motorway.

The project's site facilities were inaugurated yesterday by Xavier Mony and Christophe Sandré, in the presence of Audrey Baconnais-Rosez, Sub-prefect of Dieppe; Sébastien Jumel, President of the Dieppe Maritime agglomeration; Nicolas Langlois, Mayor of Dieppe and Departmental Councillor for Seine-Maritime; Alban Verbecke, Regional Action Director for EDF Normandy; and Dominique Lepetit, Coordinator for the Penly EPR2 Major Project.

Our tunnel boring machine, Lise Enjalbert, and its team have achieved a crucial milestone with the second breakthrough at the future Blagnac station.

Our Eiffage Génie Civil Marine teams have finalized the construction of three new service quays, each measuring 20m x 12m.

The Jeanne Marvig tunnel boring machine (TBM) has successfully completed its second breakthrough, breaking through the diaphragm wall of the future Fontaine Lumineuse station.

In Bobigny on Monday, May 11, in the presence of Stéphane Troussel, Laurent Simplicien, Abdel Sadi, Stephen Hervé, Jean-François Monteils, and Guillaume Sauvé, the name of the first tunnel boring machine was unveiled. It is named after its sponsor, Rita Ayoub, a design engineer on the COREA project at Eiffage Génie Civil.  

The route of the future Seine-North Europe Canal crosses the national rail network in two locations. This requires renovations of the Paris – Saint‑Quentin and Amiens – Laon rail lines with the creation of overhead railway bridges before the canal is filled. SNCF Réseau has announced that the contract to build overhead crossing structures on the Amiens – Laon line has been awarded to Eiffage, one of Europe’s leading construction, property development, energy services and concessions companies. This contract is worth more than €70 million over three years and a half year.  

A major and unprecedented logistical challenge for the Berthe de Puybusque tunnel boring machine (TBM) in Toulouse!