Services
Geotechnical Engineering
Our geotechnical exploration and engineering services help the design team work around potential soils related problems. GESTRA provides high quality service and follows ASTM testing requirements when applicable. Our organization complies with quality assurance and calibration requirements outlined in ASTM.
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Pavement Engineering
Our pavement engineering services include field and laboratory evaluation, and engineering services for highway pavement, airport runways and parking lots as required by Wisconsin Department of Transportation (WisDOT), Illinois Department of Transportation (IDOT), Federal Highway Administration (FHWA) and National Cooperative Highway Research Program (NCHRP).
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Construction Materials Testing
GESTRA provides a wide range of material quality control and quality assurance testing services. These services are completed to help ensure construction methods and meet project specifications thus reducing the potential for future problems.
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Drilling
GESTRA offers a wide range of environmental and geotechnical drilling for site investigation and remediation services. Our drilling services can be made available for both onshore and offshore drilling projects, We have developed a reputation for providing high quality, cost effective services and for finding appropriate solutions for difficult project requirements.