The purpose of this Sources Sought Notice is to solicit input and gauge interest among those parties experienced in security support services for the Department of Homeland Security, FPS. The anticipated magnitude of this effort is estimated to be 423,469.75 hours or more per year for the required services with a workforce of approximately 250 or more employees. Interested entities would be required to provide armed Protective Security Officers, as defined in the statement of work and contract exhibits, at Federally owned, leased, or occupied facilities protected by the Federal Protective Service at various locations throughout North Central/East Texas including Dallas, TX. In furnishing these services, interested entities shall provide all necessary management, supervision, training, personnel, materials, supplies and equipment except as otherwise indicated, and shall plan, schedule, coordinate, and ensure effective performance of, and conformance to all aspects of the statement of work.The purpose of this Sources Sought Notice is to solicit input and gauge interest among those parties experienced in security support services for the Department of Homeland Security, FPS. The anticipated magnitude of this effort is estimated to be 423,469.75 hours or more per year for the required services with a workforce of approximately 250 or more employees. Interested entities would be required to provide armed Protective Security Officers, as defined in the statement of work and contract exhibits, at Federally owned, leased, or occupied facilities protected by the Federal Protective Service at various locations throughout North Central/East Texas including Dallas, TX. In furnishing these services, interested entities shall provide all necessary management, supervision, training, personnel, materials, supplies and equipment except as otherwise indicated, and shall plan, schedule, coordinate, and ensure effective performance of, and conformance to all aspects of the statement of work.