This is a sources sought notice for market research, not a solicitation for proposals. The USDA NEA Dairy and Functional Foods Research Unit requires preventative maintenance and full-service repair for a Waters UPLC, with Waters identified as the only known source to avoid voiding the warranty. No budget amount or performance location is specified. Interested vendors must submit capability statements by the notice’s deadline, including proof of ability to provide the services, size standard identification, and three examples of similar past work. The government will use responses to determine the acquisition method, including potential set-asides for small businesses.