Is a
Industry attributes
NAICS Code
221,121
Parent Industry
No article content yet.
Timeline
No Timeline data yet.
Companies in this industry
Further Resources
No Further Resources data yet.
NAICS industry - establishments primarily engaged in operating electric power transmission systems and/or controlling (i.e., regulating voltages) the transmission of electricity from the generating source to distribution centers or other electric utilities. The transmission system includes lines and transformer stations.