
Geotechnical Resources, Inc.
Technical Innovations and Practical Design Solutions
Tigard, OR+4
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Technical Innovations and Practical Design Solutions
Tigard, OR+4

Full-Service Design, Engineering, Geotechnical Firm

Value Focused. Community Minded. Quality Driven.

Trusted. Timeless.

Arizona's Premier Civil Engineering Practice Since 1984
Phoenix, AZ

Over 90 Years of Delivering Excellence
Salina, KS+4

Responsive People. Creative Solutions.
Baltimore, MD

Engineering, Reimagined
Bismarck, ND
Connecting people, places, and ideas