Department of Defense PSC 1520 contractors in Maryland

AIRCRAFT, ROTARY WING. Use this deeper state-buyer-PSC page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Maryland + Department of Defense

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$357,764,983

Visible recipients tied to Department of Defense, Maryland, and PSC 1520

Booz Allen Hamilton Engineering Services, LLC

Annapolis Junction, MD

Booz Allen Hamilton Engineering Services, LLC is a federal category business profile based in Annapolis Junction, MD. The current public data layer shows -$410,371 in visible federal obligations across 11 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC R414.

$357,764,983