Contract HQ003422C0005
S1s Alpha Llc · Department Of Defense · November 5, 2021
S1s Alpha Llc was awarded a federal contract by Department Of Defense (Washington Headquarters Services) on November 5, 2021 for $116.18 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 32 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on January 20, 2026.
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
- November 5, 2021
- Latest action
- January 20, 2026
Description
SECURITY OFFICER SERVICES
Modification timeline
-
January 20, 2026Mod P00036$2.22M
-
January 6, 2026Mod P00035$727.7K
-
December 8, 2025Mod P00034$363.9K
-
November 18, 2025Mod P00033$560.8K
-
September 30, 2025Mod P00030$9.61M
-
September 30, 2025Mod P00032$2.92M
-
September 30, 2025Mod P00031$5.39M
-
August 20, 2025Mod P00029$-1.57M
-
July 31, 2025Mod P00028CONTRACT SECURITY OFFICER (CSO) SERVICES (ARMED/UNARMED) CONTRACT$50.7K
-
June 13, 2025Mod P00027CONTRACT SECURITY OFFICERS (CSO) SERVICES$0
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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 November 5, 2021 for $116.18 million of work classified under SECURITY GUARDS AND PATROL SERVICES. It has been modified 32 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 $116.18 million to date, with a total potential value of $128.86 million if all options are exercised.