North American Product Classification System (NAPCS) Canada [Provisional Version 0.1]
- 512 - Internet, software and other computer related services
- 541069 - Other computer systems design and support services
- 541069.2 - Computer systems design, development and integration services
- 541069.2.1 - Computer systems design services
- 541069.2.2 - Computer systems design and development services
- 541069.2.3 - Computer systems integration services
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