Soil Engineering Sewage system survey, Sant Fruitós de Bages Interaction structure-terrain, Sant Cugat del Vallès Hydrogeotechnical study, El Prat de Llobregat Armed land stability study, Begur Slope stability study, Badia del Vallès Riverbed stability study, Badia del Vallès Slope stability Study, Murcia Non-affectation study, Ronda’s Tunnels Non-affectation study, TMB L9
