The Department of Health and Human Services, specifically the Indian Health Service (IHS), is seeking qualified sources for water treatment and analysis services for closed loop cooling systems at the Kayenta Service Unit in Arizona. This sources sought notice aims to conduct market research to identify potential contractors capable of fulfilling this requirement, which falls under the NAICS code 221310 for Water Supply and Irrigation Systems. Interested parties are encouraged to submit their qualifications, including company profiles and capability statements, by May 4, 2025, to Flora Washington at flora.washington@ihs.gov. It is important to note that this is not a solicitation, and all submissions must comply with the requirements outlined in the IHS IEE Representation Form for those claiming Indian ownership status.