Under the authority of FAR 8.401(b), the National Geospatial-Intelligence Agency (NGA) has issued a Sole Source Justification (SSJ) for the IPF Staff Support extension effort, to extend the current contract for 3 months (Period of Performance ends 22 June 2026). The IPF Staff Support task order provides Information Technology (IT), Foundation GEOINT (FG) Subject Matter Expert (SME), and program management support to the office formerly known as the NGA Foundation GEOINT Integrated Program Office (IPF). This extension action is necessary to complete the ongoing re-compete of the staff support requirement as a follow-on contract known as Mapping, Charting & Geodesy (MC&G) Staff Support. This notice is made IAW GSAR 538.7104-3(b)(3) and is not a request for proposals.