The Department of Health and Human Services, specifically the Centers for Disease Control and Prevention (CDC), intends to issue a sole source contract for maintenance services of Meso Scale Discovery (MSD) lab equipment. The primary objective is to ensure the proper functioning and maintenance of specialized laboratory instruments used in HIV prevention research, which includes preventive maintenance and emergency repair services. This contract is critical for supporting the CDC's Division of HIV Prevention in conducting vital scientific studies related to HIV transmission and detection. Interested vendors must respond to the notice by January 19, 2025, and direct inquiries to Stephanie Reid at qsi5@cdc.gov, as the procurement will be conducted under the authority of FAR 13.106-1(b) and 10 U.S.C. 2304(c)(1).