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STS Systems Defense LLC government contracts

$102M obligated across 16 federal awards. 6 are still running.

UEI E851ND24QMX9Latest award Feb 18, 2026

Who buys from STS Systems Defense LLC

AgencyAwardsObligated
Department of the Air Force13$96.9M
Department of the Navy3$5.2M

What STS Systems Defense LLC sells

Its awards by NAICS code. Codes with live notices link to them.

IndustryAwardsObligated
Engineering Services

NAICS 541330

14$68.9M
Prefabricated Metal Building and Component Manufacturing

NAICS 332311

1$21.9M
Janitorial Services

NAICS 561720

1$11.3M

Contracts ending soon

Awards that end in the next 18 months, soonest first. Expiring work is often recompeted.

Largest awards

By total obligated value. Each links to its record on USAspending.gov.

AwardObligatedStartEnd
THE PURPOSE OF THIS REQUIREMENT IS TO BUILD PAINT BOOTHS IN STRICT ACCORDANCE WITH THE STATEMENT OF WORK.

Department of the Air Force · FA822825C0005

$21.9MSep 25, 2025Apr 26, 2026
THE PURPOSE OF THIS REQUIREMENT IS TO PROVIDE PROCUREMENT OF A PAINT BOOTH AND FACILITY MODIFICATIONS FOR REVERSION OFF-EQUIPMENT DEPOT ACTIVATION IN STRICT ACCORDANCE WITH THE STATEMENT OF WORK. SBA REQUIREMENT # KI1645724462E

Department of the Air Force · FA822825F0014

$21.2MAug 26, 2025Nov 26, 2027
FACILITIES CUSTODIAL SECURITY

Department of the Air Force · FA714621CB003

$11.3MAug 13, 2021Feb 13, 2026
F-16 VERTICAL LIFT MODULE FACILITY PREPARATION AND INDUSTRIAL PLANT EQUIPMENT IN SUPPORT OF 309 AIRCRAFT MAINTENANCE GROUP AT HILL AIR FORCE BASE.

Department of the Air Force · FA822724F0049

$6.8MJul 2, 2024Jan 1, 2026
THE PURPOSE OF THIS REQUIREMENT IS TO PURCHASE/MOVE KC-46 EQUIPMENT IN STRICT ACCORDANCE WITH THE STATEMENT OF WORK.

Department of the Air Force · FA822825F0013

$5.5MJun 1, 2025Sep 9, 2025
F-16 SYSTEM CYBER INTEGRATION SUPPORT

Department of the Air Force · FA823225F0031

$5.2MFeb 18, 2025Feb 17, 2026
LANDING GEAR INDUSTRIAL PLANT EQUIPMENT IN SUPPORT OF 309 AIRCRAFT MAINTENANCE GROUP AT HILL AIR FORCE BASE.

Department of the Air Force · FA822725F0016

$4.9MMar 24, 2025Aug 24, 2026
THROUGH THIS CONTRACT, THE GOVERNMENT PROVIDES CYBER DELIVERABLES FOR SOFTWARE OFPS PROGRAM DELIVERABLES, ELECTRICAL INTERFACE COMPONENTS, MECHANICAL COMPONENTS, UNIQUE SUPPORT EQUIPMENT UPGRADES, AND HARDWARE (ON-BOARD AVIONICS).

Department of the Air Force · FA823226FB088

$4.8MFeb 18, 2026Feb 17, 2027
ENGINEERING SERVICES FOR TURNKEY DEPOT INDUSTRIAL PLANT EQUIPMENT (DIPE) SYSTEMS, AND SUBSYSTEMS SOLUTIONS.

Department of the Air Force · FA822725F0040

$4.3MSep 26, 2025Aug 1, 2026
GAP GRINDER INDUSTRIAL PLANT EQUIPMENT IN SUPPORT OF 309 AIRCRAFT MAINTENANCE GROUP AT HILL AIR FORCE BASE.

Department of the Air Force · FA822725F0015

$4MMar 24, 2025Nov 24, 2026
THE PURPOSE OF THIS CONTRACT IS TO PROVIDE THE PURCHASE OF A COMPUTERIZED NUMERICALLY CONTROLLED (CNC) VERTICAL TURNING CENTER (VTC), TO SUPPORT THE 30TH COMMODITIES MAINTENANCE GROUP (309 CMXG).

Department of the Air Force · FA822825F0005

$2.9MFeb 19, 2025Dec 31, 2026
F-16 SYSTEM CYBER INTEGRATION SUPPORT

Department of the Air Force · FA823224F0134

$2.5MMar 27, 2024Feb 17, 2025

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Companies winning under the same main NAICS code.

ContractorAwardsObligated
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Questions people ask

What is STS Systems Defense LLC's UEI?

E851ND24QMX9. The Unique Entity ID is the 12-character number SAM.gov assigns to every company that registers to do business with the federal government. It replaced the DUNS number in 2022.

How much has STS Systems Defense LLC won in federal contracts?

$102M obligated across 16 awards in Captivaq's records, most of it from Department of the Air Force. That covers contracts of $1M or more active since October 2023, so the full history is larger.

Which STS Systems Defense LLC contracts end soon?

6 awards end in the next 18 months, listed on this page. Expiring contracts are often recompeted, which is the opening for a competitor or a teaming partner.

Figures come from federal award records published on USAspending.gov: contracts of $1M or more active since October 2023, plus smaller awards tied to open opportunities. They are not a complete contract history; each award above links to its official record.

Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.