NAICS + PSC page

NAICS 541512 and PSC D399 contractors

Computer Systems Design Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541512 + PSC D399
Last updated: April 8, 2026

Visible recipients

165

Mapped obligations

$296,223,250,716

State overlap

0

Top recipients

Visible recipients in the NAICS 541512 and PSC D399 overlap

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.

$1,036,870,360

Koniag Information Security Services LLC

Anchorage, AK

Koniag Information Security Services LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $597,114 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 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC R499.

$102,858,768

Criterion Systems, Inc.

Vienna, VA

Criterion Systems, Inc. is a federal category business profile based in Vienna, VA. The current public data layer shows $528,944 in visible federal obligations across 1 awards or transactions. Department of Agriculture appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541513 (Computer Facilities Management Services). The profile also shows meaningful product and service activity in PSC J070.

$18,536

Netizen Corporation

Allentown, PA

Netizen Corporation is a federal category business profile based in Allentown, PA. The current public data layer shows $267,267 in visible federal obligations across 30 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541519 (Other Computer Related Services). The profile also shows meaningful product and service activity in PSC D307.

$11,146,293

Astor & Sanders Corporation

Mclean, VA

Astor & Sanders Corporation is a federal 8a program participant profile based in Mclean, VA. The current public data layer shows $201,032 in visible federal obligations across 19 awards or transactions. Department of Labor 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 D399.

$224,393,831

Enquizit LLC

Mc Lean, VA

Enquizit LLC is a federal 8a program participant profile based in Mc Lean, VA. The current public data layer shows $150,625 in visible federal obligations across 24 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541519 (Other Computer Related Services). The profile also shows meaningful product and service activity in PSC DA01.

$21,564,512

Edc Consulting, LLC

Vienna, VA

Edc Consulting, LLC is a federal category business profile based in Vienna, VA. The current public data layer shows $105,848 in visible federal obligations across 13 awards or transactions. Department of Defense 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 D399.

$105,053,337

Dss, INC

Saint Charles, IL

Dss, INC is a federal category business profile based in Saint Charles, IL. The current public data layer shows $105,789 in visible federal obligations across 5 awards or transactions. Department of Veterans Affairs appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541519 (Other Computer Related Services). The profile also shows meaningful product and service activity in PSC 6515.

$3,451,499

Aquilent, Inc.

Laurel, MD

Aquilent, Inc. is a federal category business profile based in Laurel, MD. The current public data layer shows $8,223 in visible federal obligations across 5 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 D399.

$589,796,847

Noblis Esi, LLC

Chantilly, VA

Noblis Esi, LLC is a federal category business profile based in Chantilly, VA. The current public data layer shows $500 in visible federal obligations across 3 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). The profile also shows meaningful product and service activity in PSC AC93.

$0
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