Department of Transportation NAICS 238220 and PSC 4120 contractors in Washington

Plumbing, Heating, and Air-Conditioning Contractors. AIR CONDITIONING EQUIPMENT. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

Washington · Department of Transportation

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$91,098

Cross-code depth

4 filters

Top recipients

Visible recipients tied to Department of Transportation, Washington, NAICS 238220, and PSC 4120

Gana-a' Yoo Services Corporation

Seattle, WA

Gana-a' Yoo Services Corporation is a federal 8a program participant profile based in Seattle, WA. The current public data layer shows $63,560 in visible federal obligations across 2 awards or transactions. Department of Transportation appears as the strongest visible awarding agency. Top industry concentration is in NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors). The profile also shows meaningful product and service activity in PSC 4120.

$91,098