The National Institute of Standards and Technology (NIST) is seeking vendors capable of providing support services for an optical frequency comb system under a one-year service agreement, with options for two additional years. This procurement is essential due to the expiration of the system's warranty and aims to ensure prioritized remote and onsite support for technical issues, primarily at NIST's Boulder, Colorado location. The selected contractor will be responsible for rapid response times, onsite diagnosis and repair, and adherence to safety protocols, with payment structured on a net 30-day basis post-acceptance of services. Interested organizations must submit their capability statements to Lisa Stevens at lisa.stevens@nist.gov by the specified deadline, as this notice is part of a market research effort and not a formal solicitation.