NAICS 541990 and PSC R421 contractors in Maryland

All Other Professional, Scientific, and Technical Services. TECHNICAL ASSISTANCE. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Maryland.

Maryland · NAICS 541990 · PSC R421

Last updated: April 5, 2026

Visible recipients

Mapped obligations

$487,313,341

Buyer overlap

Top recipients

Visible recipients in the Maryland overlap of NAICS 541990 and PSC R421

Jbs International, Inc.

Rockville, MD

Jbs International, Inc. is a federal category business profile based in Rockville, MD. The current public data layer shows $51,361,037 in visible federal obligations across 53 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541990 (All Other Professional, Scientific, and Technical Services). The profile also shows meaningful product and service activity in PSC R408.

$487,313,341