David is a Principal Geological Engineer with more than 20 years of experience as a licensed civil engineer and engineering geologist. His project experience throughout the Pacific Northwest has focused on large infrastructure projects including: rail, highway, utility tunnels, elevated transit guideways and stations, highway bridges, fish passage culverts, retained fill embankments, retained cuts, trenched and trenchless conveyance and storage pipelines, and buried combined sewer overflow storage tanks with capacities of up to 1 million gallons. David’s experience also includes geologic hazard identification and mitigation for landslides, rock falls, and liquefaction.
Geological Services