From its creation in 1994, our company has been involved in those environmental areas where it can display the expertise of its team of geologists and hydrogeologists. EGEH company offers its customers an independent expertise built around its historical business and its network of sector experts. Brownfield sites: Due diligence - Diagnosis of more than 200 petrol stations - APM (remediation) - “Toulouse Cancéropôle” Site - International technical advise - Brazil, Chile, Hungary, Portugal, Russia Groundwater: Classified installations - Annual monitoring contract on 25 waste sites - Specific studies – Former mines - Diagnosis for drinking water and geothermal wells