Geophysics
The subsoil is often not accessible for direct observation. Just as a doctor can ‘look inside’ the human body using various physical methods, we can use indirect geophysical methods to visualise the subsurface and its structure and layers.
Our services include:
- Borehole geophysics:
Flowmeter measurements
Calibre measurements
Borehole camera applications - Geoelectrics:
Depth sounding
Geoelectric tomography
Induced polarisation - Ground-penetrating radar (GPR):
Georadar - Magnetics
- Seismology:
Seismic refraction
Seismic reflection
Hybrid seismic surveying
Borehole seismic surveying
Contact us:
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Head office Zollikofen
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GEOTEST Basel
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GEOTEST Davos
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GEOTEST Zürich