North American Industry Classification System (NAICS) 2007 - Labour Force Survey
- 8.2 - Service-Producing Industries
- 54 - Professional, Scientific and Technical Services
- 541 - Professional, Scientific and Technical Services
- 5419 - Other Professional, Scientific and Technical Services
- 54199 - All Other Professional, Scientific and Technical Services
- 541990 - All Other Professional, Scientific and Technical Services
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