The National Institute of Standards and Technology (NIST) is seeking vendors capable of providing maintenance and emergency services for their Titan 80-300 kV Environmental Transmission Electron Microscope (ETEM). The procurement aims to identify qualified suppliers who can deliver preventative maintenance, system enhancements, equipment repair, and software updates for the ETEM system. This maintenance is crucial for ensuring the operational efficiency and reliability of the microscope, which plays a significant role in advanced materials research. Interested parties are encouraged to submit their capabilities, including company profiles and relevant experience, by the specified deadline, as NIST anticipates issuing a Request for Quotation in the second quarter of 2025. For further inquiries, vendors can contact Tish Walker at latish.walker@nist.gov.