GRI provides geotechnical engineering, pavement engineering, geologic, and hazmat consulting services from offices in Oregon and Washington. We offer services related to Dams, Dewatering, Deep Excavations and Shoring, Deep Foundations, Engineering Geology, Fish Passage, Hazardous Materials, Ground Improvement, Hydrogeology, Instrumentation, Landslide Evaluation and Remediation, Pavement Design, Seismic Design and Mitigation, Shallow Foundations, Slope Protection/River Restoration, Sustainable Design, Rock Cuts, and Rockfall Protection.
GRI – Geotechnical Resources, Inc.
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