American Transmission Co. is a Wisconsin-based company that owns and operates the high-voltage electric transmission system that powers communities in portions of the Upper Midwest.
electric transmission projects
What’s Current
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ATC completes electric cable replacement in Straits of Mackinac
Posted on June 15, 2022 -
Construction advances for Cardinal-Hickory Creek project despite legal challenges
Posted on May 12, 2022
P.O. Box 47, Waukesha, WI 53187-0047 | (866) 899-3204
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