soil and rock sampling

AREHNA Engineering, Inc. provides geotechnical and structural forensic engineering, along with full-service materials testing and inspection services throughout the State of Florida. The firm is founded on principles of quality service, technical expertise, responsiveness, and value. It is a State of Florida Certified MBE & DBE and FDOT Small Business Enterprise, with offices in Tampa, Orlando, Sunrise, and Miami.

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asphalt testingauger cast pile monitoringcompaction and chemical grout monitoringconcrete and aggregate testingconstruction monitoring and inspectiondrilled shafts monitoringgeotechnical engineeringin-house drillingmaterials testingpermeability testingsoil density testingstandard penetration testingstructural damage assessmentsstructural forensic engineering

Atlantic Testing Laboratories, Limited is a full-service engineering support firm with eleven offices throughout New York State. It provides subsurface investigations, construction material engineering and testing, environmental services, geotechnical engineering, nondestructive testing, laboratory testing, special inspection services, and water-based investigation and sampling. The company operates geotechnical laboratories and a fleet of drill rigs, and serves the Northeast, Midwest, and Mid-Atlantic regions.

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cone penetration testingDynamic Pile Testinggeotechnical instrumentation installation and monitoringground penetrating radargroundwater monitor well constructioninfiltration and percolation testingpiezometer installationrock coringstandard penetration testingvibration monitoringwell monitoring