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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American Transmission Co. updates 10-Year Transmission System Assessment
Posted on October 15, 2020 -
American Transmission Co. begins electric cable removal in Straits of Mackinac for upcoming replacement project
Posted on August 20, 2020
P.O. Box 47, Waukesha, WI 53187-0047 | (866) 899-3204
© 2021 American Transmission Co. All Rights Reserved.
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