Department of Defense PSC Z171 contractors in Pennsylvania

MAINT-REP-ALT/AMMO STORAGE BLDGS. Use this deeper state-buyer-PSC page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Pennsylvania + Department of Defense

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$1,030,592

Visible recipients tied to Department of Defense, Pennsylvania, and PSC Z171

Day & Zimmermann Hawthorne Corporation

Philadelphia, PA

Day & Zimmermann Hawthorne Corporation is a federal category business profile based in Philadelphia, PA. The current public data layer shows $131,435,268 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC S216.

$1,030,592