World benchmark in foundations and soil technologies
The Soletanche Bachy Group delivers comprehensive main contracting capabilities for large infrastructure projects as well as the complete range of geotechnical processes, special foundations, underground works, marine facilities and ground improvement.

«The site
is our key preoccupation»


Chief Executive Officer, Soletanche Bachy

We bring innovative and reliable solutions:

Integrated solutions:

  • Port infrastructures
  • Tunnels & Metros
  • Storage reservoirs & Drainage
  • Energy & Environment
  • Underground car parks

Special ground engineering works: 

  • Dams
  • Foundations for building or civil engineering structures
  • Slope stabilisation
  • Structural refurbishment and underpinning works
  • Urban excavations

Soletanche Bachy