Blog Comeca Group

The Grand Paris Express at the Heart of Urban Transit Networks

Written by Comeca Group | Jul 9, 2026 6:45:00 AM
The Grand Paris Express is emerging as Europe’s largest infrastructure project, designed to transform mobility in this metropolitan area. Work on Lines 15 South, 16, and 17 is progressing toward a phased rollout between 2025 and 2030. This strategic investment of 3.3 M€ is thus directly supporting the mobility solutions of tomorrow.
The Challenges of This Metropolitan Project

This massive project aims to effectively connect regions and improve the flow of traffic for millions of commuters every day. Given the scale of the project, maintaining service continuity and ensuring the safety of the facilities are the top priorities at every construction site. The project entrusted to Comeca Group includes: electrical switchboard manufacturing, engineering studies and electrical schematics, automation and connectivity support, and integration of Smart Automation solutions

Each solution is designed to meet the project's technical requirements while ensuring performance, reliability and safety.

A project driven by multi-expertise collaboration

This achievement relies on the combined efforts of: our technical sales teams, our engineering experts, our automation specialists, and our multi-site organization. This collaboration ensures efficient coordination and solutions tailored to the project's needs.

A key project for future mobility

Through this achievement, Comeca Group demonstrates its expertise in critical infrastructure and transportation projects. Beyond its technical performance, this project contributes to the development of more sustainable, reliable and efficient mobility solutions for future users.