
Founded in 1976 under the name Études et Recherches Géologiques, ABO ERG Géotechnique is a engineering company specialising in geotechnical and geophysical studies, land and sea. It has been a subsidiary of ABO GROUP France since 1999.
ABO ERG Géotechnique deploys its expertise in five areas:
To provide solutions to our clients facing soil and foundation stability issues, we use a wide range of investigation techniques and tools:
With its eight branches, ABO ERG Géotechnique operates throughout France to assist you in the design and implementation of any construction or renovation project or structural assessment (geotechnical assignments defined in accordance with standard NF P94-500).
Our human resources (engineering and investigation): geotechnical engineers, geologists, hydrogeologists, geological technicians, laboratory technicians, site managers, surveyors, etc.





We have a fleet of around forty survey teams, including:
• 18 high-power geotechnical probes
• 11 medium-power geotechnical probes
• 8 small teams
• 1 heavy static penetrometer
• Several standardised dynamic penetrometers of type B or manu-transportable.
List of models: COMACCHIO MC 800, SOCOMAFOR 100, 75, 75 MD, 75 SPT, 65, 65 SPT, 50/65, 50.2 RT, 35, 50, 15, APAFOR 220, GEOMIL-GRIZZLY 200, SEDITECH 200 kN, NORDMEYER LPG 20 50, TECNOTEST. Find our catalogue of models here.
Our nautical equipment for conducting investigations at sea:
Our laboratory, based at our headquarters in La Seyne-sur-Mer, carries out a wide variety of tests:
ABO-ERG Géotechnique's staff are trained and certified to work on any site or construction site with high HSE (Health, Safety and Environment) requirements, with a high level of expertise and safety. The company is also a member of the Union Syndicale Géotechnique (Geotechnical Trade Union).


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