The Indian Health Service, specifically the Navajo Area Indian Health Service, is conducting a sources sought notice for the replacement of diesel fuel polishers at the Kayenta Service Unit in Arizona. This procurement aims to identify potential sources capable of fulfilling the government’s requirement for the maintenance and repair of commercial and industrial machinery, specifically under NAICS code 811310. The initiative is part of a broader effort to engage Indian-owned economic enterprises and ensure compliance with federal guidelines, particularly the Buy Indian Act. Interested parties are encouraged to submit their qualifications and relevant documentation by May 20, 2025, to Flora Washington at flora.washington@ihs.gov, with the subject line “SSN – Diesel Fuel Polisher Replacement, IHS1509821.”