Foundation Sustainment Support, Software and Integration (FS3i)

The National Geospatial-Intelligence Agency (NGA) has issued this pre-solicitation notice to establish a bidder’s library for the Foundation Sustainment Support, Software and Integration (FS3i) acquisition. This notice, identified by solicitation number HM047625R0016_Bidder_Library, serves as a supplement to the draft and upcoming official Request for Proposal (RFP) for the FS3i program. The scope of the requirement involves IT management support services and custom computer programming to sustain agency software and integration foundations. Performance will take place within the United States, and the agency intends to publish all formal RFP documents and attachments under this notice in the coming months.

The procurement is classified under NAICS 541511 for Custom Computer Programming Services and PSC DF01 for IT and Telecom - IT Management Support Services (Labor). There is no set-aside designated for this requirement. At this stage, the government has provided 81 attachments as part of the bidder's library, including Industry Day event slides, final consolidated draft solicitation questions and answers, and various technical documents such as cloud management standards, containerization guides, and developer environment guidance.

The current response deadline is set for September 30, 2026. While the agency is not requesting questions at this time, an Industry Day attendee list is available upon request through the primary point of contact, Timothy Hull. This notice follows a prior pre-solicitation notification and serves to consolidate technical reference materials necessary for offerors to prepare for the formal solicitation phase of the FS3i program.