National Occupational Classification (NOC) 2011
- 723 - Machining, metal forming, shaping and erecting trades
- 7231 - Machinists and machining and tooling inspectors
- 7232 - Tool and die makers
- 7233 - Sheet metal workers
- 7234 - Boilermakers
- 7235 - Structural metal and platework fabricators and fitters
- 7236 - Ironworkers
- 7237 - Welders and related machine operators
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