General Services Administration PSC Z1HB contractors

MAINTENANCE OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) R&D FACILITIES. Use this buyer-scoped PSC page to see which visible contractors sit closest to this product or service lane under General Services Administration.

Agency: General Services Administration

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$128,396

Visible recipients tied to General Services Administration and PSC Z1HB

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.

$128,396

Agency profile

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