Our qualifications

OPQIBI Qualifications

• 1001: Study of ordinary geotechnical projects
• 1002: Study of complex geotechnical projects
• 1003: Geology studies
• 1101: Studies in ordinary earthworks
• 1106: Studies in remedial work
• 1201: Study of complex foundations

ISO 9001 certification

Our Quality Management System is certified by Bureau Véritas Certification for all our sites and for all our engineering and consultancy services in geotechnical studies and soil-structure interactions.

MASE certification

In addition to the ISO 9001 certification, the Lyon, Marseille, and Lille branches have MASE certification.