National Occupational Classification (NOC) 2016 Version 1.3
- 2 - Natural and applied sciences and related occupations
- 22 - Technical occupations related to natural and applied sciences
- 223 - Technical occupations in civil, mechanical and industrial engineering
- 2231 - Civil engineering technologists and technicians
- 2232 - Mechanical engineering technologists and technicians
- 2233 - Industrial engineering and manufacturing technologists and technicians
- 2234 - Construction estimators
- Date modified: