Agency + PSC page

Department of Homeland Security PSC R499 contractors

SUPPORT- PROFESSIONAL: OTHER. Use this buyer-scoped PSC page to see which visible contractors sit closest to this product or service lane under Department of Homeland Security.

Agency: Department of Homeland Security
Last updated: April 6, 2026

Visible recipients

78

Mapped obligations

$80,489,950,200

Top NAICS links

4

Top recipients

Visible recipients tied to Department of Homeland Security and PSC R499

Pci Guidehouse Jv LLC

Atmore, AL

Pci Guidehouse Jv LLC is a federal category business profile based in Atmore, AL. The current public data layer shows $2,562,593 in visible federal obligations across 11 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R408.

$1,220,135

Alutiiq Technical Services LLC

Anchorage, AK

Alutiiq Technical Services LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $2,382,317 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 R706.

$27,432,209

Ironarch Technology LLC

Arlington, VA

Ironarch Technology LLC is a federal category business profile based in Arlington, VA. The current public data layer shows $2,285,492 in visible federal obligations across 42 awards or transactions. Department of Veterans Affairs 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 R499.

$15,172,777

Asm Research, LLC

Fairfax, VA

Asm Research, LLC is a federal category business profile based in Fairfax, VA. The current public data layer shows $859,115 in visible federal obligations across 16 awards or transactions. Department of Veterans Affairs 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.

$123,741,368

Mckesson Medical-surgical Inc.

Henrico, VA

Mckesson Medical-surgical Inc. is a federal category business profile based in Henrico, VA. The current public data layer shows $601,162 in visible federal obligations across 28 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 339113 (Surgical Appliance and Supplies Manufacturing). The profile also shows meaningful product and service activity in PSC 6515.

$881,000

Chugach Government Solutions, LLC

Anchorage, AK

Chugach Government Solutions, LLC is a federal alaskan native corporation owned firm profile based in Anchorage, AK. The current public data layer shows $32,628 in visible federal obligations across 2 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 335999 (All Other Miscellaneous Electrical Equipment and Component Manufacturing). The profile also shows meaningful product and service activity in PSC 6110.

$7,019

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.

$964,175,516

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.

$648,740,197
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