Buildings, transport infrastructures, civil engineering works, hydraulic, maritime, urban, and industrial made up, underground works, earthworks, stability, ground and rock reinforcements, borrowings and quarries prospection :

• Sites, project instruction

• Foundations, earthworks

• Roadway sizing

• Reinforcement, existing roadway enlargement

• Prospecting soil, borrowings and quarries

• Soils reinforcement, drainage, strengthening

• Slopes, sides and cofferdams stability

• Underground works, galleries, tunnels

• Canals, pipelines, collectors

• Giant soil mechanics tests, tests on massif rock

• Water testing

• Vibration impact

• Off shore drilling, submarine recognition

• Geophysical, hydro-geological recognitions

• Technical assistance for earthworks on difficult sites

• Tunnels and galleries sounding strengthering solutions