Test drilling on land,
in rivers, in the sea
Geotechnical studies
Testing laboratory
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On site testing
Laboratory testing
Construction pathologies
Studies and projects
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Earthworks
Pavements
Prefabricated elements of urban development
Structural elements
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Water analysis
Ecological state of rivers
Soils and purifiers
Industrial products
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Waterway works
Consultancy and assistance
Work security and health
Support of administration
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Destructive testing
Non-destructive testing
Welding inspection
Welding homologation
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Construction management
Project auditing
Specifying of equipment
Tender assistance
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