National Occupational Classification (NOC) 2011
- 8 - Natural resources, agriculture and related production occupations
- 84 - Workers in natural resources, agriculture and related production
841 - Mine service workers and operators in oil and gas drilling
| Code | Unit group |
|---|---|
| 8411Underground mine service and support workers | Underground mine service and support workers |
| 8412Oil and gas well drilling and related workers and services operators | Oil and gas well drilling and related workers and services operators |
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