Variant of NAICS 1997 - Labour Force Survey (LFS) Industries

221121 - Electric Bulk Power Transmission and Control

This Canadian industry comprises establishments primarily engaged in the transmission of electric power from the generating source to the distribution centre, or in transmission and distribution. The transmission system includes transmission lines and the transformer stations that are integral to transmission. The control of electric power, which includes arranging, facilitating or co-ordinating the transmission of electric power between or among electric utilities, is included.

  • Example Activities:

    • Electric power transmission systems
    • Transmission of electric power
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