Agency + PSC page

Department of Defense 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 Defense.

Agency: Department of Defense
Last updated: April 8, 2026

Visible recipients

4

Mapped obligations

$17,593,882

Top NAICS links

4

Top recipients

Visible recipients tied to Department of Defense 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

Gana-a'yoo Services Corporation

Anchorage, AK

Gana-a'yoo Services Corporation is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $88,400,859 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 561720 (Janitorial Services). The profile also shows meaningful product and service activity in PSC S201.

$135,980

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

Abbott On Call, Inc.

Vienna, VA

Abbott On Call, Inc. is a federal category business profile based in Vienna, VA. The current public data layer shows $2,793,351 in visible federal obligations across 22 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.

$29,058