North American Industry Classification System (NAICS) Canada 2012

• 22 - Utilities
• 221 - Utilities^US
• 2213 - Water, sewage and other systems^US
• 22133 - Steam and air-conditioning supply^US

221330 - Steam and air-conditioning supply^US

This Canadian industry comprises establishments primarily engaged in the production or distribution of steam and heated or cooled air.

• Illustrative example(s)

  • heating plant
  • steam generation plant

  All examples