This is a sole-source requirement for the repair and maintenance of a Tescan Scanning Electron Microscope (SEM) used by a NUWCDIVNPT Lab, with Tescan USA Inc. as the only authorized provider due to proprietary rights and specialized components. The work falls under NAICS code 811210 (Electronic and Precision Equipment Repair and Maintenance) with a $34 million size standard. No specific budget amount, performance location, or non-bid timeline is mentioned in the description. The government will consider responses solely to determine if a competitive procurement is possible. Prospective bidders should note that competition is not currently anticipated unless alternative sources are identified.