Vélizy-Villacoublay, 6 July 2020. 19:15. Press release. Eiffage and ENGIE Solutions win a €58 million contract to build the ventilation, smoke extraction and decompression system for lines 16 and 17 tunnels of the. Grand Paris Express network as part of a joint consortium (50/50) Eiffage, through….
Posted: 2020-07-06 19:34:00