GSI Water Solutions
@gsiwatersolutions.com
GSI Water Solutions, Inc., is a specialized groundwater, environmental, and water resources consulting firm. We help clients protect and manage shared water resources with solutions that are practical, forward thinking, and built on a foundation of good science. In 2000, our three founders left their careers at a large consulting firm to form a small client- and employee-focused company. Today, we are an employee-owned S-corporation with more than 50 staff members across five offices in two states. Since our founding, we have worked with more than 300 clients in the public and private sectors, from city governments to international companies. We are experts in hydrogeology, hydrology, remedial engineering, water resources, and environmental science. We also offer complete in-house GIS, graphics, technical writing and editing, and document production.
GSI Water Solutions's Company Logos


GSI Water Solutions's Brand Colors
Hex Code
Color name
RGB
HSL
CMYK
#35A9B5
Pelorous
53, 169, 181
186, 55, 46
71, 7, 0, 29
#0C5460
Deep Sea Green
12, 84, 96
189, 78, 21
87, 13, 0, 62
#F3F6F8
Aqua Haze
243, 246, 248
204, 26, 96
2, 1, 0, 3
About GSI Water Solutions
GSI Water Solutions is a specialized groundwater, environmental, and water resources consulting firm committed to providing real-world solutions with a lasting impact. We work with municipalities, special districts, farmers, and private industries in the Pacific Northwest, California, and internationally. Our expertise lies in Groundwater Services, Environmental Services, and Water Rights and Resource Planning.
At GSI, we help our clients protect and manage shared water resources through practical, forward-thinking solutions built on a foundation of sound science. Our team of experts has extensive knowledge and experience, working on projects such as the 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, and Upper Klamath Basin Drought Planning. What sets us apart is our commitment to long-term partnerships.
Our clients value our practical expertise and rely on us for their projects time and time again. If you are a driven and talented individual looking to shape the future of GSI, join our team and invest in your career. Contact us to learn more about our services and how we can help you manage and protect your water resources effectively.
Together, let's make a difference
Brand industry
Heavy Industry and Engineering
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