Engineering Solutions for the Ground Beneath Your Project. Since 1984, GRI has provided geotechnical, geologic, pavement, and environmental engineering services throughout the Pacific Northwest. Services ▪ Geotechnical Engineering ▪ Pavement Engineering ▪ Engineering Geology & Geologic Hazards ▪ Environmental & Hazmat Services ▪ Seismic Engineering ▪ Construction Services ▪ Laboratory Testing ▪ Alternative Delivery Support Locations Tigard • Vancouver • Brookings • Seattle • Coeur d'Alene
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GRI Questions
The GRI annual revenue was $21.5 million in 2026.
Dale Dickenson is the Director of HR and Business Administration of GRI.
42 people are employed at GRI.
GRI is based in Tigard, Oregon.
The NAICS codes for GRI are [54133, 5413, 54, 541].
The SIC codes for GRI are [87, 871].
Top GRI Employees
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Dale Dickenson
Director of HR and Business Administration at GRI
Portland, OR, US25 -
Adam Hope
Controller at GRI
Scottsdale, AZ, US11 -
Scott Schlechter
Geotechnical Engineer at GRI
Portland, OR, US15+ -
Ana Maria Coca
Pavement Engineer at GRI
Arlington, TX, US4 -
Jillian Capistrano
Marketing Manager at GRI
Beaverton, OR, US22 -
Jonathan Huffman
Principal at GRI
Corvallis, OR, US23 -
Greg Martin
Senior Geologist at GRI
Portland, OR, US22 -
Sarah Norton
Technical Editor at GRI
Portland, OR, US24 -
George Freitag
Principal at GRI
Portland, OR, US11 -
Nathan Villeneuve
Engineering Geologist at GRI
Portland, OR, US44
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