Contract HQ003422C0005
S1s Alpha Llc · Department Of Defense · September 29, 2023
S1s Alpha Llc was awarded a federal contract by Department Of Defense (Washington Headquarters Services) on September 29, 2023 for $62.08 million of work in security guards and patrol services. Performance is in Washington, DC. It was awarded under an 8(a) sole-source set-aside. The contract has been modified 9 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on December 8, 2025. If all options are exercised, the contract could reach $128.86 million.
Contract details
- PIID
- HQ003422C0005
- Award type
- Definitive Contract
- Pricing
- Firm Fixed Price
- Set-aside
- 8a Competed
- Competition
- Full And Open Competition After Exclusion Of Sources
- NAICS
- 561612 · Security Guards And Patrol Services
- Product / service
- Support- Professional: Physical Security And Badging
- Place of performance
- Washington, DC
- First action
- September 29, 2023
- Latest action
- December 8, 2025
Description
SECURITY OFFICER SERVICES
Modification timeline
-
December 8, 2025Mod P00034 · Funding Only Action$117.27M
-
November 18, 2025Mod P00033 · Funding Only Action$116.18M
-
September 30, 2025Mod P00030 · Exercise An Option$113.22M
-
September 30, 2025Mod P00032 · Funding Only Action$113.22M
-
September 30, 2025Mod P00031 · Funding Only Action$113.22M
-
August 20, 2025Mod P00029 · Other Administrative Action$112.86M
-
July 31, 2025Mod P00028 · Supplemental Agreement For Work Within ScopeCONTRACT SECURITY OFFICER (CSO) SERVICES (ARMED/UNARMED) CONTRACT$112.30M
-
September 30, 2024Mod P00020 · Exercise An OptionCONTRACT SECURITY OFFICER$92.44M
-
September 5, 2024Mod P00019 · Other Administrative ActionCONTRACT SECURITY OFFICERS$92.44M
-
September 29, 2023Mod P00013 · Exercise An OptionCONTRACT SECURITY OFFICER SERVICES$63.12M
Top contractors in NAICS 561612
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Metropolitan Security Services, Inc. | 140 | $515.34M |
| 2 | Amentum Services, Inc. | 5 | $456.54M |
| 3 | Paragon Systems Inc | 102 | $259.69M |
| 4 | The Geo Group, Inc. | 21 | $228.05M |
| 5 | Universal Protection Service, Limited Partnership | 21 | $186.18M |
| 6 | Centerra Group, Llc | 16 | $174.07M |
| 7 | Triple Canopy Inc | 38 | $159.93M |
| 8 | Corecivic, Inc. | 19 | $107.25M |
| 9 | Akima Infrastructure Protection Llc | 8 | $92.61M |
| 10 | Kerberos International, Inc. | 40 | $82.88M |
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Frequently asked questions
What is contract HQ003422C0005?
Contract HQ003422C0005 is a federal contract awarded to S1s Alpha Llc by Department Of Defense on September 29, 2023 for $62.08 million of work classified under SECURITY GUARDS AND PATROL SERVICES. It has been modified 9 times since the base award.
Who won contract HQ003422C0005?
S1s Alpha Llc won contract HQ003422C0005 from Department Of Defense.
How much is contract HQ003422C0005 worth?
Contract HQ003422C0005 has obligated $62.08 million to date, with a total potential value of $128.86 million if all options are exercised.