We work with municipalities, special districts, farmers, and private industry in the Pacific Northwest, California, and internationally.
San Antonio Creek Basin SGMA Support and GSP Development
Portland Harbor Superfund Site: River Mile 11 East Cleanup
Pasco ASR Feasibility Study
Morro Bay Water Reuse Feasibility Analysis Support
Upper Klamath Basin Drought Planning
Our Team
Most of our projects come from clients who hire us again and again. That's because they value the practical expertise we bring to the table and our commitment to long-term partnerships.
Careers
We hire driven and talented people looking to shape the future of GSI. If you are motivated to grow your practice and invest in your career, get in touch.
Office Locations
We work in the Pacific Northwest, California, and internationally from our five West Coast offices.