Line 18 – GRAND PARIS – The End

Line 18 of the Grand Paris Express marks a new chapter in NEOVIA’s history.

For two years, our NEOVIA Waterproofing teams ensured the protection of one of the most strategic structures in the Grand Paris project.

A symbol of French expertise in infrastructure, this exceptional project fully embodies our vision and our purpose: to combine technical mastery, high standards, and collective commitment to guarantee the reliability and longevity of networks.

From coordinating operations to on-site execution, each phase of the project showcases our expertise in service of responsible and efficient mobility.

A look back at the scale of the project and the dedication of our teams.

A huge thank you to the Vinci Grands Travaux – Razel consortium and to EUROVIA for the trust they placed in us.

Congratulations to everyone who contributed to this shared success. Line 18 will remain a landmark in our history, a testament to human strength and technical performance!