General Services Administration PSC Z1DA contractors in Washington

MAINTENANCE OF HOSPITALS AND INFIRMARIES. Use this deeper state-buyer-PSC page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Washington + General Services Administration

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$114,606

Visible recipients tied to General Services Administration, Washington, and PSC Z1DA

Mckinstry CO LLC

Seattle, WA

Mckinstry CO LLC is a federal category business profile based in Seattle, WA. The current public data layer shows $7,789,591 in visible federal obligations across 5 awards or transactions. General Services Administration 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 Z2AA.

$114,606