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Geophysics

SIXENSE's geophysical survey services map the ground beneath your projects using 3D imaging solutions to reduce construction related risk.

Sixense make the ground beneath your projects visible

Sixense make the ground beneath your projects visible using a range of geophysical survey and 3D imaging techniques.

We help our clients understand subsurface conditions and manage construction-related risks with confidence, by providing a comprehensive overview of geological structures, buried obstacles, voids, and variations in ground composition.

Our surveys support informed decision-making across the planning, design, and construction phases. Our teams work closely with clients to ensure that investigations are aligned with project needs, enabling safe progress and reducing the likelihood of unforeseen ground conditions causing delays or added costs.

Sixense offers both conventional geophysical survey capabilities and innovative proprietary solutions. Conventional methods such as Ground Penetrating Radar (GPR), seismic refraction, and electrical resistivity tomography allow us to map subsurface features efficiently and non-invasively.

To enhance these capabilities, we can deploy tools that we have patented, including Cyljet, a high-resolution borehole imaging technique that provides detailed visual and structural insight into the ground along drilled alignments, and Sissterra, a seismic-based survey approach specifically designed for assessing soil stiffness and identifying zones of variable compaction or ground improvement requirements.

These tools increase accuracy and improve understanding where traditional methods alone may not provide sufficient clarity.

By combining traditional techniques with advanced proprietary technologies, Sixense delivers tailored, project-specific geophysical solutions that support risk reduction and better engineering outcomes. Our integrated approach ensures that stakeholders have a clear, data-driven understanding of the subsurface environment before and during construction.

Whether identifying geological constraints, evaluating ground behaviour, or verifying the results of improvement works, our surveys provide the vital information needed to build safely, efficiently, and with confidence in the ground conditions that underpin every project.

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.

Solution Datasheets