The United States Department of Agriculture (USDA), through its Animal Plant Health Inspection Service (APHIS), intends to award a sole source contract to Evident Scientific, Inc. for upgrades to existing Olympus brand microscopes. The procurement includes the installation of parts, CellSens software, and training, necessitated by specific technical requirements and compatibility with the Windows 11 operating system. The unique expertise required for these upgrades is critical to the laboratory's mission, and market research has confirmed that Evident Scientific is the only qualified vendor capable of providing the necessary services. Interested parties may submit responses to Connor Tees at Stephen.Tees@usda.gov by the specified response date, although this notice is not a request for competitive quotations.