Welcome to the PROS IV Website
The Parts and Repair Ordering System (PROS) procurement system is managed by the Air Force Security Assistance Center (AFSAC) to support Foreign Military Sales (FMS) customers' logistics requirements. In the 5th generation of PROS (PROS IV), the program has expanded to a tri-service effort supporting FMS customers through procurement and maintenance support for a wide range of nonstandard and hard to support standard items as well as providing a contracting vehicle for specialized engineering and technical services through task orders.
The PROS IV system links our worldwide buyers with a network of approved vendors. To join our vendor database, vendors must first complete the registration process. Click the VENDORS tab above to begin. Registered vendors will then have access to our bid opportunity board.
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