The National Geospatial-Intelligence Agency (NGA) is pre-soliciting for commercial services to replace air-handling units, modify ductwork, install an attic exhaust fan, and perform air-balancing at Patrick Space Force Base, Florida. The resulting contract, if awarded, will be firm-fixed price, and the place of performance is Patrick Space Force Base, Florida. This notice does not obligate the government to issue a solicitation or award a contract, and no solicitation will be posted. Eligible small business entities under NAICS 238220 (size standard $19,000,000) may submit quotations for consideration. The response due date has been revised to July 27, 2026.