U.S. Citizenship and Immigration Services Major Immigration Information Systems
Listing of Major Immigration Information Systems in Alphabetical Order: - Alien Status Verification Index System (Now Verification Index System)
- Asset Management Information System
- Central Index System
- Computer Linked Application Information Management System 4
- Computer Linked Application Information Management System-Local Area Network
- Computer Linked Application Information Management System Mainframe
- Receipt and Alien-File Accountability and Control System (Now National Files Transfer System)
- Reengineered Naturalization Application Casework System
- Refugee Asylum Processing System
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