In the fields of civil engineering, structure and geotechnics, GEOS conceives installations, studies the construction works and establishes the plans, estimates and tender documents. GEOS also ensures the planning and works management.

GEOS also ensures the planning and the management works.

Photographic credits
projets GEOS


  • Projects of foundations and geotechnical studies.
  • Special works: slurry trench walls, driven foundation piles, confortation of the grounds and the slopes, anchorings.
  • Industrial buildings, markets and underground car parks.
  • Tunnels in rock, in loose grounds, cut and cover, structures.
  • Pondage elements and security of sites against flooding.
  • Various roads, drains and works