- Geotechnical and environmental surveys (continuous core drilling using rotary or rotary-percussive systems)
- Surveys using Vibrocorer (cores up to 3, 6, and 9 meters) and Gravity corer
- Surveys using Van Veen grab and Box Corer
- Collection of undisturbed and remolded samples
- Static, dynamic, and dilatometer penetration tests (CPT, DPSH, DMT)
- Pressuremeter and vane shear tests
- Plate load tests
- Installation of piezometers
- Pumping and permeability tests
- Geoelectric prospecting
- Seismic prospecting (DH, MASW, Refraction, Reflection)
- Soil and interstitial gas sampling (“gas survey)
