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Sole Source Notice of Intent - Unisys System Services

DEPT OF DEFENSE › DEFENSE INFORMATION SYSTEMS AGENCY (DISA) › IT CONTRACTING DIVISION - PL84

Response deadlineOct 14, 2026 9:00 AM EDT · 7 days left

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Key decision factors

Response deadline: Oct 14, 2026 9:00 AM EDT · 7 days left
Posted: Sep 29, 2026 12:00 AM EDT
Notice type: Presolicitation
Set-aside: No Set aside used
NAICS: 541519 — Other Computer Related Services
PSC: DA10 — Support services, delivered as a service contract (SaaS or Subscription) involved with the analysis, design, development, code, test and release packaging services associated with application development projects, as well as off-the-shelf Business software.
Place of performance: Illinois
Current status: Open

Notice details

Official status: Open
Normalized group: Other
Notice ID: c1d244e1113845169249e8351a84b96d
Solicitation number: 842674820

Description

Displayed as sanitized plain text from SAM.gov. Retrieved Oct 1, 2026 2:10 AM EDT.

The Defense Information Systems Agency (DISA)/Defense Information Technology Contracting Organization (DITCO) intends to negotiate a sole source contract with Science Applications International Corporation (SAIC) for commercial Unisys System Services. A sole source Justification & Approval document is being coordinated and, upon approval, a copy of it will be posted here on SAM.gov to comply with the public display requirements of FAR 6.301. This acquisition will continue to provide DISA HaC with Unisys OS 2200 System Services currently being provided under contract number HC1084-23-D-0002, which expires on November 30, 2026. This procurement will provide DISA HaC the ability to supply Unisys OS 2200 System Services to the current strategic partner (SP) base, in excess of 3,000 users worldwide, utilizing Unisys OS 2200 applications that provide critical support to the warfighter. The scope of this effort will provide a complete managed service that includes flexibility and scope of services sufficient to meet current and future Unisys OS 2200 environment workloads, security, training, and modernization requirements, while ensuring DISA customers receive uninterrupted, continuous access to their applications and data.

Attachments

2 attachments reported by SAM.gov

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Contacts

Adam Venhaus

Primary

adam.m.venhaus.civ@mail.mil

Carmelyn Bryan

Secondary

carmelynanne.bryan.civ@mail.mil

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Pursuit risk (separate from your match score)

Strong pursuit warning

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Detected in

Notice title“Sole Source Notice of Intent - Unisys System Services”
Solicitation document“g, and modernization requirements, while ensuring DISA customers receive uninterrupted, continuous access to their applications and data The incumbent contractor, SAIC, is the only source capable of meeting all the requi”
Solicitation document“ntractor, SAIC, is the only source capable of meeting all the requirements. The statutory authority for other than full and open competition is 10 U.S.C. 3204(a)(1), FAR 6.103-1, Only one responsible source and no other ”

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