-    541511    -    Custom Computer Programming Services
-    511210    -    Prepackaged Software and Software Publishing
-    334611    -    Reproduction of Software
-    541512    -    Computer Systems Design Services (pt)
-    514210    -    Data Processing Services
-    514191    -    On-Line Information Services
-    541513    -    Computer Facilities Management Services
-    811212    -    Computer Maintenance and Repair
-    541512    -    Computer Systems Consultants
-    561621    -    Security Systems Services
-    514199    -    Business Services
-    611420    -    Computer Software Training
-    541330    -    Engineering Services
-    561110    -    Office Administrative Services
-    541611    -    Management Consulting Services
-    561210    -    Facilities Support Services
-    443120    -    Equipment and Software
-    513330    -    Telephone Communication
-    513390    -    Communications Services
-    334111    -    Electronic Computers
-    334112    -    Computer Storage Devices
-    334113    -    Computer Terminals
-    334119    -    Computer Peripheral Equipment
-    511140    -    Miscellaneous Publishing
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