This is a notice of the Government's intent to solicit, negotiate and award a sole source contract to LDIA Holdings, LLC doing business as Prometheus Security Group Global (PSG). The U.S. Space Force, New Boston Space Force Station (NBSFS), intends to award a sole source contract to acquire independent Subject Matter Expert (SME) consulting services to provide technical oversight and advisory support for the installation, testing, and accreditation of an Intrusion Detection System (IDS) and Access Control System (ACS). The SME will not perform physical installation but will serve in a consulting and oversight capacity, ensuring compliance with system requirements, security standards, and mission specifications. Please see the attached NOCA for additional information. The proposed contract action is to procure the specific supply for which the Government intends to solicit and negotiate with only one source under the authority of RFO 6.103-1. Interested parties may submit responses (capability statement) to this notice by email to Kristin Morrison at kristin.morrison.1@us.af.mil and Rachyl Cushman at rachyl.cushman @us.af.mil no later than 11:00 AM EST on 8 July 2026. No other communications will be entertained. This is not a Request for Proposal (RFP) or Invitation for Bid (IFB); The Air Force does not intend to award a contract on the basis of this notice or to otherwise pay for the information to be solicited. Although “proposal” and “offeror” are used in this Pre-solicitation, your responses will be treated as information only. It shall not be used as a proposal. We anticipate a sole source procurement IAW 10 U.S.C. 2304.