This is a Sources Sought announcement only, issued for market research to identify qualified vendors; it is not a solicitation and does not obligate the Government to award a contract. The Veterans Health Administration has a requirement for unarmed security guard services at the VA Greater Los Angeles Healthcare System, 11301 Wilshire Blvd., Los Angeles, CA 90073, with details in the Performance Work Statement. The applicable NAICS code is 561612 (Security Guards and Patrol Services) and PSC is S206; the VA is mandated to consider a total SDVOSB set-aside, with an alternate set-aside or full-and-open competition possible if SDVOSB response is inadequate. Interested vendors must submit written information including company/contact details, SAM UEI, CAGE code, Tax ID, business type/size, and a capability statement addressing qualifications and ability to perform. No subcontracting opportunity is anticipated, and respondents must be registered in SAM and, for SDVOSB/VOSB, with the SBA Small Business Search.