The company Hydro-Geo Environnement primarily focuses on services in the field of geosciences, particularly in the following core activities: hydrogeology, geothermal energy (both shallow, medium and deep), environmental and contaminated site consulting, geotechnics, geology-geophysics, natural hazards, and 2D/3D modeling. These activities include, among others, the investigation and evaluation of groundwater resources, the exploration and utilization of geothermal energy, the remediation of contaminated sites, consulting on geotechnical projects, as well as the exploration and evaluation of natural hazards.