Soletanche Bachy offers foundations and geotechnical solutions for all types of structure, from the largest international infrastructure to small local projects.

Bridges, highways, rail links, tunnels, dams, mines, power stations, buildings, towers, ports: as general contractor or specialist subcontractor, we offer foundations solutions and soil technologies for the design, construction, remediation, and commissioning of our clients projects.

Soletanche Bachy draws on its knowledge of geotechnics and civil engineering for the design-and-build or repair of mining infrastructure.


Thanks to our local presence and the Group’s Major Projects division, we help our clients on fitting works and with the exploitation of mineral resources, often located in remote or hard-to-access regions.