SYSTRA SWS specializes in the design of tunnels and underground structures. Dense surface environments, topographical challenges, and limited space are making underground solutions increasingly attractive, especially in urban areas.

SYSTRA SWS has extensive experience designing and constructing urban tunnels in complicated geological contexts and congested areas.

We offer expertise with all types of underground structures, from machine bored tunnels to NATM (drill and blast) tunnels and cut and cover types in any kind of soil/rock.