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Home/Washington/Department of the Treasury/NAICS 541620

State + agency + NAICS page

Department of the Treasury NAICS 541620 contractors in Washington

Environmental Consulting Services. Contractors in this state-buyer-industry overlap.

Washington + Department of the Treasury

Last updated: April 17, 2026

Visible recipients

2

Mapped obligations

$1,756,999

Top PSC links

0

Top recipients

Visible recipients tied to Department of the Treasury, Washington, and NAICS 541620

Confederated Tribes Of Colville Reservation

Nespelem, WA

Nespelem, WA | 230 awards | Top agency Department of the Interior | NAICS 921150

Spokane Tribe Of The Spokane Reservation

Wellpinit, WA

Wellpinit, WA | 103 awards | Top agency Department of the Interior | NAICS 541620

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Department of the Treasury in Washington -- broader view
Washington NAICS 541620 -- without buyer filter