• Borehole investigations with Standard Penetration Test (SPT)
• Supervision of test pits or exploratory wells (Stratigraphy)
• Soil investigation with GRIZZLY heavy penetrometer (DPSH)
• Soil investigation and compaction control with PANDA light penetrometer
• Soil investigation and compaction control of fills
• Static Load Plate Test (300 and 600 mm)
• Light Dynamic Plate Test ZFG3.0
• Determination of field saturated hydraulic conductivity
• Tensiometer infiltration method
• Porchet method
• Undrained Shear Strength (Su) determination with Vane Shear Test