Engineering consulting firm offering specialized services in the fields of hydrogeology, drinking water management, environmental monitoring programs and characterization as well as the rehabilitation of contaminated sites. Hydrogeology services include the modeling of hydrogeological systems, the design and evaluation of catchment works and the rehabilitation of existing wells. Our environmental services include Environmental Site Assessments (Phase I), Soil and Water Characterization and Sampling (Phase II), Supervision of Rehabilitation Works (Phase III), and Contaminated Site Monitoring. . LNA also provides geophysical surveying services for hydrogeology (seismic method, electrical resistivity, VLF) or environmental (electromagnetic) to establish the geological characteristics of a… En savoir plus