Soletanche Bachy International

Geotechnical foundations, deep excavation and soil treatment contractor for infrastructure, buildings and dams worldwide

Rueil-Malmaison, FranceFounded 2009soletanche-bachy.com Website technologies

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Highlights

New on EvolcAdded 2026-10-28

About Soletanche Bachy International

Soletanche Bachy designs and builds geotechnical works, including deep foundations, retaining walls, ground reinforcement, cut-off and grouting solutions, and soil improvement. It works as a general contractor or specialist subcontractor on tunnels, roads, airports, dams, rail, ports and buildings.

The company serves infrastructure and construction clients as a general contractor or specialist subcontractor. Its website describes subsidiaries in more than 50 countries on five continents and a group of environmental solutions such as low-carbon concrete and electric-powered machinery.

The company is headquartered in Rueil-Malmaison, France, and was founded in 2009. The website states about 10,000 employees and lists recent projects in France, Hong Kong, the United States, Poland and other markets. Careers pages recruit for site, engineering and management roles across its subsidiaries.

Product: Geotechnical contracting: deep foundations, diaphragm walls, soil mixing, grouting, ground improvement and tunnelling services.

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