Underground structures

Ingerop works on the design of new tunnels and on securing existing structures. This activity is supported by public contracting authorities that have a real desire to improve urban flows through underground structures.

Project types

• Tunnels.
• Open and covered trenches.
• Shafts and passages.
• Underground stations.
• Parkings.
• Special foundations.
• Roof supports.
• Underpinning.
• Underground storages.

Some examples