Gallery of completed projects Building geotechnics Civil engineering Carrying out a soil study has become absolutely essential or even mandatory depending on the case. Long considered an unnecessary expense, it gradually turned into an investment .... Roads, earthworks, laboratory The road and earthworks activity is one of the major components of the ALIOS group . Working in symbiosis with the laboratory, this department brings together engineers and technicians experienced in this exercise ... Hydrogeology Taking groundwater into account in development and construction projects has become an essential factor in their success and the smooth running of the work ... Renewable energies les progrès et la fiabilisation des éoliennes ne doivent pas faire oublier la nécessité de l'étude géotechnique préalable qui conditionne la stabilité et la pérennité des ouvrages... lire la suite lire la suite lire la suite lire la suite Donnez nous votre avis... Il nous intéresse ! Actualités Le mardi 31 janvier 2017 ALIOS promeut la VAE pour ses sondeurs La première promotion de sondeurs en géotechnique d'Alios, sortie en novembre dernier, a été mise à l'honneur lors d'une cérémonie au sein de l'entreprise. En savoir plus... Vidéos Liens utiles : Le groupe ALIOS Philosophie Historique Nos engagements professionnels Nos engagements sociétaux Nos engagements syndicaux Geotechnics Preliminary studies - G1 (ES - PGC) Design studies - G2 (AVP - PRO - DCE / ACT) Construction studies - G3 (Study phase - monitoring phase) Geotechnical execution supervision - G4 Diagnosis - G5 Geotechnical activities for buildings | Civil engineering Roads | Earthworks Hydrogeology EnR - wind turbines | Photovoltaic Our resources References Field of application Our customers Contact FAQ Locations Videos Give your opinion News