Whether on the surface, at great or medium depths, soil technologies hold no secrets for Soletanche Freyssinet’s companies (VINCI Construction).

Soletanche Bachy, subsidiary of Soletanche Freyssinet, enjoys a leadership position in the field of deep foundations and provides high-performance and innovative geotechnical solutions for the design, construction, upgrade or maintenance of structures.

With Menard, Soletanche Freyssinet also excels in foundation solutions based on ground improvement and reinforcement technologies that eliminate the need for the deep foundations traditionally used to support surface structures.

With Remea, a subsidiary of Menard, Soletanche Freyssinet has extensive expertise in soil improvement and remediation, whether in the remediation of polluted sites (soil and groundwater) for conversion purposes, in the management of polluted effluents during construction works or in the treatment of industrial lagoons and ponds at operating sites.

On the surface, via Terre Armée (Reinforced Earth in Uk), Soletanche Freyssinet enjoys unrivalled experience in the field of reinforced embankments and soil-structure interaction. Terre Armée also builds riverbank erosion protection systems.

A global leader thanks to its multi-faceted expertise, Soletanche Freyssinet’s skills span the entire infrastructure life cycle; the company caters to all types of customers and has solutions for structures of all kinds: ports, dams, car parks, metros, tunnels, power infrastructure, buildings, roads and motorways, railways, industry, hydraulic engineering, etc.