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
- 8411 - Underground mine service and support workers
- 8412 - Oil and gas well drilling and related workers and services operators
- 842 - Logging and forestry workers
- 8421 - Chain saw and skidder operators
- 8422 - Silviculture and forestry workers
- 843 - Agriculture and horticulture workers
- 8431 - General farm workers
- 8432 - Nursery and greenhouse workers
- 844 - Other workers in fishing and trapping and hunting occupations
- 8441 - Fishing vessel deckhands
- 8442 - Trappers and hunters
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