The Department of Health and Human Services, specifically the National Institutes of Health (NIH), is seeking a contractor to provide liquid nitrogen autofill services for freezer storage tanks at the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). The contractor will be responsible for monitoring and refilling liquid nitrogen levels in two storage tanks located at specified facilities, ensuring that tank pressure is maintained for uninterrupted nitrogen gas flow. This procurement is critical for supporting ongoing medical research and maintaining the integrity of biological samples. Interested small businesses must submit their offers by 9:00 AM Eastern Time on April 23, 2025, to Verne Griffin at verne.griffin@nih.gov, with the contract's value and award details to be determined.