State + NAICS + PSC page

NAICS 541690 and PSC D399 contractors in Maryland

Other Scientific and Technical Consulting Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Maryland.

Maryland · NAICS 541690 · PSC D399
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$577,179,602

Buyer overlap

4

Top recipients

Visible recipients in the Maryland overlap of NAICS 541690 and PSC D399

Chenega Federal Systems, LLC

Bethesda, MD

Chenega Federal Systems, LLC is a federal 8a program participant profile based in Bethesda, MD. The current public data layer shows $646,977,874 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 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC R425.

$152,746,530

Advanced Technologies And Laboratories (atl) International, Inc.

Gaithersburg, MD

Advanced Technologies And Laboratories (atl) International, Inc. is a federal asian pacific american owned business profile based in Gaithersburg, MD. The current public data layer shows $7,100,166 in visible federal obligations across 36 awards or transactions. Department of Energy appears as the strongest visible awarding agency. Top industry concentration is in NAICS 562910 (Remediation Services). The profile also shows meaningful product and service activity in PSC M300.

$12,629,674

Medical Science & Computing, LLC

Rockville, MD

Medical Science & Computing, LLC is a federal category business profile based in Rockville, MD. The current public data layer shows $676,667 in visible federal obligations across 184 awards or transactions. Department of Health and Human Services 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 R499.

$411,803,398