Agency + PSC page

Department of Defense PSC Z1NA contractors

MAINTENANCE OF FUEL SUPPLY FACILITIES. 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 7, 2026

Visible recipients

5

Mapped obligations

$1,410,378,495

Top NAICS links

4

Top recipients

Visible recipients tied to Department of Defense and PSC Z1NA

Johnson Controls Federal Systems/versar, LLC

Washington, DC

Johnson Controls Federal Systems/versar, LLC is a federal category business profile based in Washington, DC. The current public data layer shows $256,765,837 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 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Z2BD.

$12,927,136

Weston Solutions INC

West Chester, PA

Weston Solutions INC is a federal category business profile based in West Chester, PA. The current public data layer shows $169,108,559 in visible federal obligations across 378 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Z2JZ.

$470,870,215

Aptim Federal Services, LLC

Baton Rouge, LA

Aptim Federal Services, LLC is a federal category business profile based in Baton Rouge, LA. The current public data layer shows $148,966,212 in visible federal obligations across 303 awards or transactions. Department of Defense 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 F999.

$438,574,718

Pond Constructors Inc.

Peachtree Corners, GA

Pond Constructors Inc. is a federal category business profile based in Peachtree Corners, GA. The current public data layer shows $37,869,344 in visible federal obligations across 33 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC Z1NA.

$488,006,426

Kellogg Brown & Root Services INC

Baqubah - Apo Ae 09336

Kellogg Brown & Root Services INC is a federal category business profile based in Baqubah - Apo Ae 09336. The current public data layer shows $11,026,436 in visible federal obligations across 2 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 722310 (Food Service Contractors). The profile also shows meaningful product and service activity in PSC S203.

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