Civil engineering, tunnels, bridges and viaducts

Our mission

To provide the highest quality tunnels, bridges and viaducts in keeping with budgets and deadlines for construction, integration into the local environment, and safety and maintenance requirements.

Skills and methods

A team of 100 people at headquarters :

  • Experts in tunnels, bridges and viaducts
  • Experts in earthworks
  • Experts in underground structures
  • Experts in functional architecture

Bridges and viaducts


The U-shaped viaduct

The U-shaped viaduct is the brainchild of a multidisciplinary team of experts from SYSTRA whose aim was to come up with an economical structure combining all the components of the system to provide a practical solution for both installation and maintenance.

SYSTRA has taken out an international patent to protect the U-shaped viaduct.

Lire

Cuts and Fills


Tunnels and underground structures


Stations



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