The government seeks contractor support for maintenance and sustainment of Automated Fuel Handling Equipment (AFHE) at 23 designated locations worldwide, including personnel, equipment, materials, program management, and services. The scope covers preventive and corrective maintenance, site support, SCADA maintenance, documentation, meter calibration, equipment/material support, and installation/modification support such as design, procurement, testing, training, integration, and troubleshooting. The contractor must be capable of responding to multiple simultaneous requests and working at multiple worldwide locations. The government anticipates awarding a five-year Firm-Fixed Price IDIQ contract with Transition In, Maintenance Program Management, Preventive Maintenance, Corrective Maintenance, Site Support Projects, and Transition Out line items. Interested parties may email the listed contacts to request a draft PWS.