The Department of Health and Human Services, specifically the Indian Health Service, is seeking qualified contractors for the replacement of air inlet louvers and frames on three cooling towers located in Winterhaven, California. This sources sought notice aims to identify Indian Economic Enterprises (IEEs) and Indian Small Business Economic Enterprises (ISBEEs) to ensure compliance with the Buy Indian Act, which prioritizes these entities for federal procurement. The selected contractor will play a crucial role in maintaining the operational efficiency of the cooling towers, which are essential for climate control in health facilities. Interested firms must submit their company details, business category, capability statement, and an IHS Indian Economic Enterprise Representation form, and they must be registered in the System for Award Management (SAM). For further inquiries, potential contractors can contact Dale C. Clark at dale.clark@ihs.gov.