AwardRegistryAwardRegistry
How It WorksBrowseData TrustMethodology
Search
Search
Home/Department of Homeland Security/PSC AD21

Agency + PSC page

Department of Homeland Security PSC AD21 contractors

R&D- DEFENSE OTHER: SERVICES (BASIC RESEARCH). 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 8, 2026

Visible recipients

2

Mapped obligations

$17,428,844

Top NAICS links

4

Top recipients

Visible recipients tied to Department of Homeland Security and PSC AD21

Chenega Security & Protection Services, LLC

Chantilly, VA

Chenega Security & Protection Services, LLC is a federal 8a program participant profile based in Chantilly, VA. The current public data layer shows $265,754,810 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 561612 (Security Guards and Patrol Services). The profile also shows meaningful product and service activity in PSC S206.

$4,874

Dsfederal, INC

Rockville, MD

Dsfederal, INC is a federal asian pacific american owned business profile based in Rockville, MD. The current public data layer shows $9,669,624 in visible federal obligations across 66 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541511 (Custom Computer Programming Services). The profile also shows meaningful product and service activity in PSC R499.

$17,423,970

Top ranking views

Focused rankings for PSC AD21 under Department of Homeland Security

Top recipient paths

Open a ranked contractor-first view when you want the strongest recipient profiles inside this exact buyer + PSC slice.

Top NAICS paths

Open a ranked industry-only view when you want the strongest NAICS pages inside this exact buyer + PSC slice.

Next paths

Continue exploring

Back to Department of Homeland Security

Return to the broader agency page and branch into other industry or PSC paths.

Open PSC AD21

View the national PSC page outside the current agency filter.

Open NAICS 561612

Move from PSC view into the strongest industry overlap attached to this buyer-scoped recipient set.

Open NAICS 541511

Move from PSC view into the strongest industry overlap attached to this buyer-scoped recipient set.

Open NAICS 541512

Move from PSC view into the strongest industry overlap attached to this buyer-scoped recipient set.

Open NAICS 541611

Move from PSC view into the strongest industry overlap attached to this buyer-scoped recipient set.

AwardRegistry

Independent public data product for federal contractor and award recipient lookup. Not affiliated with or endorsed by the U.S. government.

RecipientsAgenciesNAICSPSCStatesTop ListsSearchAboutAbout DataMethodologyContactPrivacyTermsCookies

Built for public federal spending research, market mapping, and entity lookup.

Last updated pages show source freshness in U.S. date format.