National Occupational Classification (NOC) 2016 Version 1.3

• 9 - Occupations in manufacturing and utilities
• 92 - Processing, manufacturing and utilities supervisors and central control operators

924 - Utilities equipment operators and controllers

This minor group includes power engineers and power systems operators; and water and waste treatment plant operators. They are employed by power generation plants, electrical power utilities, manufacturing plants, hospitals, universities and government and commercial establishments; and municipal governments, industrial facilities, composting plants and other waste management facilities.