The Indian Health Service is conducting market research to identify capable contractors, particularly Indian-owned enterprises, for a project to remove existing damper assemblies and install new components at the Kayenta Service Unit. This is a sources-sought notice only and is not a solicitation. The work falls under NAICS code 238220 for Plumbing, Heating, and Air-Conditioning Contractors. Responses are voluntary and will be used to inform the acquisition strategy. Interested parties must submit a detailed company profile and capability statement to the specified email address.