Home » Cas pratiques
How did we inspect the Fréjus tunnel’s 700 m-deep ventilation shafts? We take a look back at an exceptional mission carried out by SITES’ teams using innovative methods.
Read more
To read, our special dossier dedicated to the monitoring and maintenance of transport infrastructures: discover the challenges and then the panorama of skills and solutions deployed by SITES to ensure the sustainability of these structures.
