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Washington Hydrogeology Symposium

April 22-25, 2024 | Muckleshoot Casino Resort, Auburn, WA

Sponsors and Exhibitors

Thank you to our 2024 sponsors and exhibitors! 

Expand the accordions below to explore the organizations sponsoring and exhibiting at this year's Symposium. Check this page regularly for updates!

Interested in sponsoring this year's Symposium? Click here.

Platinum Sponsors

logo for platinum sponsor Aspect Consulting

Aspect Consulting

Gold Sponsors

logo for gold sponsor Pacific Northwest National Laboratory

Pacific Northwest National Laboratory

Silver Sponsors

logo for silver sponsor Associated Earth Sciences, Inc.

Associated Earth Sciences, Inc.

logo for silver sponsor Cascade Environmental

Cascade Environmental

logo for exhibitor Holt Services

Holt Services, Inc.

logo for silver sponsor Shannon & Wilson Inc.

Shannon & Wilson, Inc.

logo for silver sponsor US Geological Survey

U.S. Geological Survey


logo for exhibitor Anderson Environmental Consulting

Anderson Environmental Contracting, LLC

logo for exhibitor Blaine Tech Services

Blaine Tech Services

logo for exhibitor Clear Creek Systems

Clear Creek Systems

logo for exhibitor Geotech Environmental Equipment

Geotech Environmental Equipment

logo for exhibitor Holocene Drilling

Holocene Drilling

logo for exhibitor hydroGEOPHYSICS


logo for exhibitor In Situ


logo for exhibitor JRW Bioremediation

JRW Bioremediation

logo for exhibitor OTT Hydromet

OTT Hydromet

logo for exhibitor Seametrics


logo for exhibitor WA State Department of Licensing

Washington State Department of Licensing