This RFI seeks sources capable of providing preventative maintenance, repairs, and corrective actions for two mobile mini C-arm fluoroscopic units at the U.S. NMRTC Sigonella medical facility in Sicily, Italy. It is issued solely for information and planning purposes and does not constitute a solicitation; no offers will be accepted. Responders must demonstrate understanding of the draft PWS, employ OEM-qualified field engineers or technicians, and provide relevant experience and existing contract vehicles. Performance will occur at the Sigonella facility, with the contractor responsible for travel, mileage, and overnight expenses associated with service visits. Responses must be submitted electronically in Word or PDF format to the specified government contacts.