Department of Energy PSC R499 contractors in Washington

SUPPORT- PROFESSIONAL: OTHER. Contractors in this state-buyer-PSC overlap.

Washington + Department of Energy

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$499,672,977

Visible recipients tied to Department of Energy, Washington, and PSC R499

Battelle Memorial Institute

Richland, WA

Richland, WA | 103 awards | Top agency Department of Energy | NAICS 541710

Mckinstry Essention, LLC

Seattle, WA

Seattle, WA | 6 awards | Top agency General Services Administration | NAICS 541330

Sealaska Remediation Solutions, LLC

Seattle, WA

Seattle, WA | 20 awards | Top agency Department of Defense | NAICS 561990

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