Home Presentation SEMOFI in Figures Qualifications Engineering Project Management Sanitation Polluted Soils Our Partners Our Agencies Our Staff Our Software Home Studies and engineering company Specializing in the pathologies of foundation and generated structure by soils. Any construction project interacts with the geology of the soil and therefore requires an appropriate soil study. Since 1997, SEMOFI has been providing specialized geotechnical engineering and project management services to meet the demands of planners and builders, both public and private. SEMOFI , member of the GSA group (Géologie Sols et Applications), masters the entire geotechnical sector. It is by listening to our customers that we define the services to best meet their expectations.