Architecture, Development, Engineering, and Management Services ADEMS
Awarded Limited / Sole Source Justification Posted
- Solicitation number
- GS-00F-072CA_70RTAC26FR0000020
- Agency
-
Office of Procurement Operations
Department of Homeland Security
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- GS-00F-072CA-70RTAC26FR0000020 Federal contract award
- Awardee
- ECS Federal, LLC
- NAICS code
- 541330 Engineering Services
- Place of performance
- Virginia 22031, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of Homeland Security Office of Procurement Operations has awarded a sole-source order to ECS Federal, LLC for Architecture, Development, Engineering, and Management Services (ADEMS) on a GSA Federal Supply Schedule contract, with an estimated value of $24,107,321.13 for 12 months (April 20, 2026 through April 19, 2027).
The justification rests on economy and efficiency and continuity of services. This is a logical follow-on to task order 70RTAC25FR0000026 under the original ADEMS Call Order 70RTAC23FC0000030, which was competitively solicited and awarded. The sole-source action bridges the gap between expiration of the prior ADaPTS BPA on February 28, 2025, and the expected award of its replacement, ADaPTS 2.0, in 2026. Upon ADaPTS 2.0 award, future ADEMS requirements will be competed among BPA holders, removing barriers to competition.
Services include application analysis, architectural design, engineering, development, maintenance, and support across Dynamics 365, Power Platform, SharePoint, Office 365, Azure, Dataverse, Confluence, Jira, and ServiceNow, as well as agile software development, project management, technical architecture, continuous integration, testing, configuration management, and cloud migration. Pricing is subject to GSA-negotiated rates and further discounts. DHS conducted market research and will post the requirement at the Government-wide Point of Entry. Place of performance is Fairfax, VA (vendor location).
Notice text
ADEMS provides highly specialized technical contractor support services to assist the Office of the Chief Information Officer (OCIO) and its customers in executing and accomplishing its mission objectives. These services include application analysis, architectural design, engineering, development, maintenance, and support, requiring expertise in platforms such as Dynamics 365, Power Platform, SharePoint, Office 365, Azure, Dataverse, Confluence, Jira, and ServiceNow, as well as agile software development, project management, technical architecture, continuous integration, testing, configuration management, ongoing operations and maintenance, and cloud migration.
Awarded contract GS-00F-072CA to unknown vendor for unknown amount on 2026-04-17.
Files
| File | Type | Posted |
|---|---|---|
| ADEMS SSJ redacted.pdf |
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