Building estabilityHello I am john I work for a company that provides many services, which are as follows: In-house facility for civil and material testing; soil testing.... moreBuilding estabilityHello I am john I work for a company that provides many services, which are as follows: In-house facility for civil and material testing; soil testing. Gradation; specific gravity; testing of aggregates. Sampling; Gradation; Testing of Cement and Concrete.