Prototype other transaction agreement (OTA) for the secure unclassified network (sunet) modernization requirement.
Active Other Transaction Agreement Awarded
- Contract number
- W911QX269A006
- Awardee
-
Sigma Defense Systems LLC UEI CZ2ZTPRJ1JW4
- Awarding agency
-
ACC Aberdeen Proving Ground
Army Contracting Command, Department of Defense
- Obligated
- $1,534,090
Award facts
- Opportunity
-
- Army open solicitation (AOS) Special Notice · W9128Z25SA002 · Posted May 1, 2025
- Contract value 100% obligated
- $1,534,089.78 Current and potential, with all options
- Completion date 61% complete
- Current and potential, with all options
- Funding agency
- Research Development and Engineering Command Army Materiel Command, Department of Defense
- NAICS code
- Not on record
- Competition
- Competed Commercial Solutions Opening
- Pricing
- Other
- Place of performance
- Perry, GA 31069, USA
Award details come from SAM.gov/FPDS.
About this award
The U.S. Army Research Development and Engineering Command awarded an Other Transaction Agreement to Sigma Defense Systems LLC on July 2, 2026, for a prototype effort addressing the Secure Unclassified Network (SUNET) modernization requirement, with a ceiling value of $1,534,089.78.
The award stems from the Army Open Solicitation (W9128Z-25-S-A002), an ongoing special notice issued by Army Contracting Command–Aberdeen Proving Ground on May 1, 2025, soliciting innovative commercial and research-and-development solutions across Army Mission Areas. The OTA sits outside the FAR framework and derives authority from 10 U.S.C. § 4021–4023 (research, prototype, and experimental procurement). The Army's default approach under this solicitation uses Commercial Solutions Opening authority with Other Transaction awards.
The period of performance extends through December 29, 2026. Place of performance is Perry, Georgia. No subcontractors are named in the source for this specific OTA.
Quick answers
Who was awarded contract W911QX269A006?
W911QX269A006 was awarded to Sigma Defense Systems LLC by ACC Aberdeen Proving Ground (Army Contracting Command) on July 2, 2026.
How much is contract W911QX269A006 worth?
The government has obligated $1,534,090 on W911QX269A006.
Which agency awarded contract W911QX269A006?
ACC Aberdeen Proving Ground (Army Contracting Command) awarded W911QX269A006, with funding from Research Development and Engineering Command (Army Materiel Command).
Was contract W911QX269A006 competed?
The extent of competition for W911QX269A006 was competed.
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