Based on our extended experience with geotechnical works, we trust that in-situ testing must be the method of choice when it comes to subsurface uncertainties.

Combined with drilling works and G&G surveys, in-situ testing provides fast and reliable answers regarding geotechnical parameters.

In-situ testing methods used by Interra Applications satisfy ASTM, Eurocode 7 and National Standards and Regulations.

Our testing range includes:

• Cone penetration testing (CPT, CPTu, SCPTu)

• Dynamic probing (DPSH, DPH)

• Standard penetration testing (SPT)

• Borehole seismic testing (Downhole, Crosshole, Tomography)

• Pressuremeter testing (Menard)

• Field Vane testing

• Permeability testing (variable and constant head, packer tests, pumping tests)