GEOTECH S.A. performs GPR surveys by using the Pro-Ex System equipement.

This method is one of the method researching underground by emitting electromagnetic (EM) waves into the Earth and receiving the reflected EM waves that occur where there is a change in the electrical properties between the two layers.

The GPR method has application on:
icon Detection of cavities or loosened zones
icon Mapping of the layer boundaries or tectonic regime
icon Steel reinforcing in concrete and pipeline orientation
icon Hydrogeological surveys
icon Archaeometry