The Department of Health and Human Services, specifically the National Institutes of Health (NIH) and its National Institute of Allergy and Infectious Diseases (NIAID), intends to award a sole source contract for repository services related to off-site freezers and biological specimens. The procurement aims to secure off-site storage, maintenance, and monitoring of biological specimens critical to ongoing and future scientific studies, utilizing facilities managed by Fishers BioServices, Inc. This repository is essential for preserving the integrity of biomedical research specimens collected over decades. Interested vendors may submit their capabilities statements to Tamara McDermott at tamara.mcdermott@nih.gov within 15 days of this notice, with the contract period set from July 1, 2025, to June 30, 2026.