BTest SA is an independent laboratory specializing in testing and analyzing materials for the construction industry, based in Vernier in the canton of Geneva. The company supports construction professionals from the design phase through to the inspection of structures.

BTest SA is particularly active in the following areas:
- Concrete: testing of fresh and hardened concrete, studies and formulations
- Aggregates: particle size and composition analyses
- Building investigation: structural surveys, ground-penetrating radar, Silvatest and reinforcement identification
- Chemistry: water and material analyses, detection of pollutants and swelling clays

BTest SA

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