We are a world leader in foundations and soil technologies. Soletanche Bachy’s teams develop innovative, high-performance solutions for deep foundations, retaining structures, reinforcing, and geotechnical infrastructure. Soletanche Bachy works alongside you as a general contractor or specialist subcontractor. Our expertise in the full spectrum of geotechnical procedures allows us to offer the design, construction, remediation, and commissioning of all types of structure: tunnels, roads, airports, dams, rail and maritime infrastructure, and residential and industrial buildings