The Department of Health and Human Services, specifically the National Institutes of Health (NIH) through the National Institute of Allergy and Infectious Diseases (NIAID), intends to negotiate a sole source contract with Rees Scientific Corporation for ongoing monitoring and alarm services for sample storage equipment at the NIAID Integrated Research Facility in Frederick, Maryland. The procurement aims to ensure continuous monitoring of critical laboratory freezers, refrigerators, and incubation chambers that maintain the integrity of select agent samples and other research materials, which are vital for studying emerging infectious diseases. This contract will cover essential services including parts replacements, software and hardware support, and calibration services for the proprietary Rees monitoring system, which is crucial for maintaining operational safety and compliance in biosafety level laboratories. Interested vendors may submit capability statements via the NIAID electronic Simplified Acquisition Submission System (eSASS) by April 22, 2025, at 5:00 PM ET, with all submissions requiring prior registration in the eSASS system.