Water Rights and Resource Planning
We help clients protect and manage shared water resources with solutions that are practical, forward thinking, and built on a foundation of good science.
We work with municipalities, special districts, farmers, and private industry in the Pacific Northwest, California, and internationally.
San Luis Obispo County Key Well Index Analysis
Portland Harbor Superfund Site: River Mile 11 East Cleanup
Port of Tacoma Remedial Investigation and Feasibility Study
Sterling Park Stormwater Recharge
North Santiam Drought Planning
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.
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.
We work in the Pacific Northwest, California, and internationally from our five West Coast offices.
Welcome to GSI's new website
We are thrilled to share our new website with you! This project has been a long time coming, and we are…