The National Transportation Safety Board (NTSB) intends to award a sole-source service agreement to FEI Company for the maintenance of one Apreo S LoVac Field Emission – Scanning Electron Microscope (FESEM). This 12-month service agreement is essential for ensuring rapid response, preventative maintenance, certified replacement parts, and software updates for the microscope, which is critical for the NTSB's investigations into civil aviation and other transportation accidents. As the sole manufacturer and authorized provider of these services, FEI Company is uniquely qualified to meet the NTSB's requirements, including remote diagnostics and technical support. Interested parties capable of fulfilling these requirements are invited to submit capability statements to Bryan J. Moy at bryan.moy@ntsb.gov within five days of this notice, as the NTSB continues to explore alternative sources for future needs.