Soil / Site Investigation Cone Penetration Tests (CPT) CPT with sleeve friction measurementCPT with sleeve friction and pore pressure measurementHigh accuracy CPTMechanical CPTDynamic ProbingCPT with seismic measurementMagnetometer measurementSpheric and T-bar Penetration TestsCPT with conductivity measurement Drilling and Sampling Manual DrillingMechanical Drilling… In Situ (Field) Testing / Special Technics: Field Vane TestHydraulic Profiling ToolStandard Penetration Test (SPT)