Small Business Administration NAICS 237110 contractors in Washington

Water and Sewer Line and Related Structures Construction. Contractors in this state-buyer-industry overlap.

Washington + Small Business Administration

Last updated: April 17, 2026

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$4,998,899

Visible recipients tied to Small Business Administration, Washington, and NAICS 237110

Tunista Construction LLC

Tacoma, WA

Tacoma, WA | 5 awards | Top agency Department of Defense | NAICS 236220

Doyon Technical Services, LLC

Federal Way, WA

Federal Way, WA | 20 awards | Top agency Department of Defense | NAICS 236220

Spokane Tribe Of Indians

Wellpinit, WA

Wellpinit, WA | 20 awards | Top agency Department of the Interior | NAICS 813311

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