This is a sources sought notice for security system maintenance and upgrade services at the VA Black Hills Health Care System campuses in Hot Springs and Fort Meade, South Dakota. The work involves a comprehensive service contract for specified access control and video management systems, requiring certified technicians. The proposed period of performance is a base year from July 1, 2026, to June 30, 2027, with four one-year option periods. Vendors must email a proof of capability and answer specific questions about socio-economic category and subcontracting. No contract will be awarded directly from this market research announcement.