National Occupational Classification for Statistics (NOC-S) 2001
- C - Natural and Applied Sciences and Related Occupations
- C1 - Technical Occupations Related to Natural and Applied Sciences
- C16 - Other Technical Inspectors and Regulatory Officers
- C161 - Nondestructive Testers and Inspectors
- C162 - Engineering Inspectors and Regulatory Officers
- C163 - Inspectors in Public and Environmental Health and Occupational Health and Safety
- C164 - Construction Inspectors
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