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Sole Source Notice of Intent - Unisys System Services

Open — responses due 14 Oct 2026 (8 days left) · No Set aside used · Defense Information Systems Agency (DISA), DoD · Scott AFB, IL · NAICS 541519 · Solicitation 842674820

Solicitation details

Solicitation number842674820
Notice IDc1d244e1113845169249e8351a84b96d
AgencyDepartment of Defense (DoD)
Sub-agencyDefense Information Systems Agency (DISA)
Contracting officeIT CONTRACTING DIVISION - PL84
NAICS code541519 — Other Computer Related Services
Product / service code (PSC)DA10
Set-asideNo Set aside used
Notice typePresolicitation
Posted29 September 2026
Response deadline14 October 2026
Place of performanceScott AFB, IL, USA

Description

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.

Documents in the solicitation package

2 files are attached to this notice.

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Market context: DoD and NAICS 541519

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Source: this notice on SAM.gov. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Always confirm dates and requirements against SAM.gov before responding.