North American Industry Classification System (NAICS) Canada 2017 Version 1.0

22 - Utilities

This sector comprises establishments primarily engaged in operating electric, gas and water utilities. These establishments generate, transmit, control and distribute electric power; distribute natural gas; treat and distribute water; operate sewer systems and sewage treatment facilities; and provide related services, generally through a permanent infrastructure of lines, pipes and treatment and processing facilities.

221 - UtilitiesUS

This subsector comprises establishments primarily engaged in operating electric, gas and water utilities. These establishments generate, transmit, control and distribute electric power; distribute natural gas; treat and distribute water; operate sewer systems and sewage treatment facilities; and provide related services, generally through a permanent infrastructure of lines, pipes and treatment and processing facilities.

2213 - Water, sewage and other systemsUS

This industry group comprises establishments primarily engaged in operating water, sewage and related systems.

22133 - Steam and air-conditioning supply

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

221330 - Steam and air-conditioning supplyUS

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

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