Small Business Administration NAICS 237110 contractors in Washington

Water and Sewer Line and Related Structures Construction. Use this deeper state-buyer-industry page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Washington + Small Business Administration

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$2,802,395

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

Doyon Technical Services, LLC

Federal Way, WA

Doyon Technical Services, LLC is a federal 8a program participant profile based in Federal Way, WA. The current public data layer shows $9,327,302 in visible federal obligations across 20 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y1AZ.

$2,802,395