Sources sought
Defense Enterprise Office Solution (DEOS) Department of Defense (DoD) Office 365 Operations and Maintenance
622673622
Defense Information Systems Agency, Defense Information Systems Agency. Computer Systems Design Services.
Response deadline
April 29, 2026 at 4:00 PM EDT
Closed 141 days ago. Posted April 13, 2026. Scheduled to archive May 14, 2026.
Description
As published on SAM.gov.
The Defense Information Systems Agency (DISA) is seeking sources for Defense Enterprise Office Solution (DEOS) Department of Defense (DoD) Office 365 Operations and Maintenance. This requirement will support DISA Portfolio Acquisition Executive Services (PAE Services) (SD), Enterprise Collaboration Services Division (SD3). See attached Sources Sought Notice for details.
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
April 13, 2026
Sources sought
Due April 29, 2026 at 4:00 PM EDT. SAM.gov, notice d94e12e328ba4606b8a452e237aa8cf4
Points of contact
- Elizabeth Bonoelizabeth.a.bono.civ@mail.mil
- Michelle L. Randmichelle.l.rand.civ@mail.mil
Also open from this buyer
- Enterprise Messaging Modernization and Engineering SupportSources soughtNAICS 541512Maryland62267558Closes in 15 daysOct 2