Microsoft Unified Enterprise Support Services (UESS)
Awarded Limited / Sole Source Justification Posted
- Solicitation number
- 25PE012
- Agency
-
Defense Counterintelligence and Security Agency
Department of Defense
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- HS002125PE012 Federal contract award
- Awardee
- Microsoft Corporation
- NAICS code
- 541519 Other Computer Related Services
- Place of performance
- Quantico, Virginia 22134, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Defense Counterintelligence and Security Agency (DCSA) has awarded a sole source contract to Microsoft Corporation for Microsoft Unified Enterprise Support Services (MS UESS) to maintain and support the agency's enterprise-wide Microsoft product ecosystem. The six-month firm fixed price contract runs from September 28, 2025, through March 27, 2026, and is funded by Fiscal Year 2025 Defense Working Capital Funds and Operations and Maintenance funds, though the contract value was not disclosed in the available documentation. DCSA justified the sole source award by emphasizing that Microsoft is the only viable provider capable of delivering comprehensive, proactive support services with guaranteed response times across all DCSA locations, including direct access to Microsoft developers, diagnostic tools, and specialized security update management. The agency's rationale centers on Microsoft's proprietary knowledge of its products and the critical need to maintain DCSA's Microsoft-based IT infrastructure, noting that market research confirmed only Microsoft can provide the necessary expertise, source code access, and direct support required for mission-critical systems. This procurement ensures optimal performance, stability, and security of DCSA's technological environment while supporting the agency's workforce and supply chains through specialized technical support services that value-added resellers are not authorized to provide.
Notice text
This is a Sole Source, firm fixed price (FFP), new contract award. The contractor is Microsoft Corporation.
Awarded contract HS002125PE012 to unknown vendor for unknown amount on 2025-09-24.
Files
| File | Type | Posted |
|---|---|---|
| A07 Sole Source Justification (Redacted).pdf |
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