The Indian Health Service is seeking capable Indian-owned businesses to provide preventative maintenance plumbing drainage system services at the Northern Navajo Medical Center in Shiprock, New Mexico. This is a sources-sought notice for market research only and is not a solicitation. Responses will be used to determine the acquisition strategy, with priority given to Indian-owned enterprises under the Buy Indian Act. The NAICS code is 238220 with a $19.0 million small business size standard. Interested, qualified parties must submit a response by March 19, 2026, and be registered in SAM.gov.