We make the ground beneath your projects visible using various Geophysical Survey and 3D imaging techniques to help you control and manage construction related risks.


Our investigations provide you with a global overview of the ground to ensure the safe progress of construction projects.


We excel in both the processes of conventional geophysical survey whilst also deploying our own patented methods to provide our clinets with solutions that are tailored to their specific requirements.


Our fields of activity

With more than 25 years of experience in geophysical survey, we apply value-added techniques to deliver accurate results in the following markets:

  • Transport infrastructure:
    Roads and rail – Metros and tunnels – Waterways – Ports and Airports
  • Heritage, Cities and Regions:
    Buildings and Structures – Foundations and Excavations – Urban Development – Natural Hazards
  • Energy and Industry:
    Dams and Water Management – Oil and Gas – Electricity (Nuclear, Wind and Transmission Grids) – Mining and Quarrying – Industries and Processes

We are experts in geophysics for civil engineering applications

A highly responsive team that combines specialist expertise and knowledge
We help our clients determine the best geophysical survey solutions to address their problems and optimise their project budget.

Our teams of highly experienced engineers help our clients analyse and apply the results obtained.

We have a continuous programme of investment and own an extensive fleet of equipment to minimise response times and ensure total control of the services we provide.


Our specialists are fully involved in the evolutionary development of best practice and the profession
We are active contributors to the development of relevant standards, with the ultimate aim of ensuring the highest levels of quality and professionalism in our provision of applied geophysical survey services.

Our experts are also members of the relevant professional bodies (AGAP, CFMS and AFTES GT24 in France, EAGE in Europe and AGU/SEG in the USA).


We are inventing tomorrow’s geophysics today
With close and permanent links to the academic world, our strategic partners, and the other specialist skills of our parent group, our R&D team is working today on developing the solutions of tomorrow.

Find out more about our two patented methods Cyljet and Sissterra.