GEOS Ingénieurs Conseils

Geological monitoring of the Confignon tunnel - Switzerland

LGV Bretagne Pays de la Loire Line - Earthworks

Construction of the luggage sorting building of Geneva Airport (Switzerland)

Chemical site survey

Dam and hydroelectric power station of Rophémel in Brittany

Removal of PN 46 in Sallanches

Cutting wheel

Line 15 Sud Paris - Shaft and investigation gallery SAEM Val de Seine - Boulogne Billancourt

60 specialized engineers and experts in geotechnics, civil engineering, hydraulics and environmental engineering support you in your projects

Geotechnics

Civil and structural engineering

Dams and hydraulic engineering

Tunnels and underground constructions

Environmental engineering

Software

GEOS, with 40 years of experience, is a reliable and solid partner which assists you with your projects. Our goal is to continuously strive for the most suitable technical solutions to your project and its environment while optimizing costs.

GEOS has developed specific know-how skills and abilities through the combined use of geomechanics site modeling and optimized calculation approaches, for the project needs.

GEOS keeps developing abilities in calculation analyses on complex conditions. The company has now undertaken a large number of successful computed analyses for various projects.

GEOS is a team of international experts and about 60 specialized engineers, operational and at your service.

GEOS has good knowledge of national and international standards.

GEOS, as a responsible company, is committed to quality, environmental and sustainable development process to ensure the reliability of its studies. GEOS does its best to apply these principles in all its activities.

Years of experience

Expert engineers

Part of international activity

End of the digging of the Chambon Grand Tunnel’s new section

31 October 2016

It will enable scondary road RD1091 to be reconstructed by the underground bypass of the collapsed area of the existing tunnel. GEOS carried out the G3-type geotechnical design study.

GEOMUR 2016 training on 1st December in Lyon

4 October 2016

Following the release of GEOMUR 2016, an inter-company training session is organized. It will take place in Lyon, a stone's throw from the Part-Dieu train station, on 1 December 2016. During this session, the GEOMUR software will be presented, and more particularly...

Start of the construction of BAT 1 – April 2016

15 July 2016

The second phase of the civil engineering works has started as part of the Geneva International Airport project. The underground structure will accommodate the future technical rooms of the new wing East. It is a 300-meter-long and 25-meter-wide (circa) cut-and-cover....

Participation in the design studies for line 17 of the Grand Paris Express

13 June 2016

Photo credit: The Moniteur of 03/06/2016 Already present on the design of lines 15 and 18 of the Grand Paris Express, GEOS takes part to the design studies for line 17 North, as subcontractor of INGEROP Consulting and Engineering for geotechnics: a...

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