TUNNEL & MICROTUNNEL CONTRACTOR

TUNNEL & MICROTUNNEL PROJECTS

• Sewer
• Sea outfall
• Intake
• Outfall and intake for desalination plants
• River crossing
• Pipeline primary galleries
• Technical galleries
• Hydraulic galleries
• Utility galleries
• Subway
• Crosswalks
• Urban networks

 

OPERATION IN FRANCE AND OVERSEAS

References in more than 15 countries

 

LAST 10 YEARS TRACK RECORD

• 100 km of tunnels on 55 sites
• 70 km of microtunnels on 80 sites



UNIQUE RESSOURCES

MORE THAN 40 TBM' AND MTBMS

A large fleet of tunneling & microtunneling machines, suitable for all ground conditions.
Microtunneling machines: from 0.50 up to 3 meters diameter.
Tunneling machines : from 2.20 meters diameter.

SPECIALIZED TEAMS

Teams are made of specialists able to operate and maintain tunnel & microtunnel boring machines.