Archived - Standard Industrial Classification - Companies and Enterprises (SIC-C) 1980
- 362 - Computer Services
- 3621 - Computer Programming and Systems Analysis Services
- 3622 - Computer Data Input and Systems Services
- 3623 - Computer and Peripheral Equipment Sales and Service
- 362 - Computer Services
- 3621 - Computer Programming and Systems Analysis Services
- 3622 - Computer Data Input and Systems Services
- 3623 - Computer and Peripheral Equipment Sales and Service
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