State + NAICS + PSC page

NAICS 541330 and PSC AD25 contractors in Maryland

Engineering Services. R&D- DEFENSE OTHER: SERVICES (OPERATIONAL SYSTEMS DEVELOPMENT). Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Maryland.

Maryland · NAICS 541330 · PSC AD25

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$4,412,516,088

Buyer overlap

Top recipients

Visible recipients in the Maryland overlap of NAICS 541330 and PSC AD25

Lockheed Martin Services, LLC

Gaithersburg, MD

Lockheed Martin Services, LLC is a federal category business profile based in Gaithersburg, MD. The current public data layer shows -$306,294 in visible federal obligations across 5 awards or transactions. Department of Transportation appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC 5820.

$4,412,516,088