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 is involved in the construction, repair, remediation, or deepening all types of port infrastructure on the coast or on waterways.


We can provide the full range of port structures: piers, quays, dry docks, breakwaters, storage zones, dykes, locks, etc.

Soletanche Bachy’s port expertise with its strong geotechnical element is now offered under the ForSHORE brand, which offers a 360° General Contractor service encompassing financing, design, construction, and maintenance.