TDACS Follow-On Notice of Intent to Sole Source
Awarded Limited / Sole Source Justification Posted
- Solicitation number
- 25-MDA-12146
- Agency
-
Missile Defense Agency
Department of Defense
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- HQ085525DE001 Federal IDV award
- Awardee
- Marzen Group LLC
- NAICS code
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Place of performance
- United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of Defense Missile Defense Agency (MDA) issued a Limited/Sole Source Justification Notice for the Tactical Data Analysis and Connectivity System (TDACS) follow-on support contract, which was awarded to Marzen Group, LLC on July 1, 2025. The contract provides TDACS engineering and technical support for Wargames and Exercises through an Indefinite Delivery/Indefinite Quantity (ID/IQ) structure utilizing Cost-Plus-Fixed-Fee and cost-only funding mechanisms. The sole source justification is based on Marzen Group's proprietary ownership of the TDACS software and hardware system, which has been utilized by the Defense Test Warfighter for 23 years to support Combatant Command-led exercises with tactical message processing, data analysis, network connectivity, and mission support capabilities. Market research determined that no other vendor can provide the necessary services due to Marzen Group's unique capabilities in supporting MDA's tactical data requirements across multiple networks and exercise environments. The contract spans five years from 3QFY25 through 3QFY30, with task orders to be issued under the ID/IQ framework, though the specific contract value was not disclosed in the public documentation.
Notice text
TDACS Justification and Approval 24-0018_Redacted
Approved for Public Release
25-MDA-12146 (18 Jul 25)
Awarded contract HQ085525DE001 to unknown vendor for unknown amount on 2025-07-01.
Files
| File | Type | Posted |
|---|---|---|
| TDACS Justification and Approval 24-0018_Redacted.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Limited / Sole Source Justification | |
| TDACS Follow-On Notice of Intent to Sole Source | Special Notice |
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