American Transmission Company

About American Transmission Company

As the nation’s first multi-state, transmission-only utility, American Transmission Co. helps keep the lights on for more than five million people in the Upper Midwest. Headquartered in Pewaukee, Wis., ATC owns and operates the high-voltage electric transmission system that moves electricity from where it’s produced to where it’s needed over a network of electric transmission lines and substations.

Utilities & Telecommunications
Waukesha, WI
We're Hiring!

ATC Exterior View

Employees working on a project

ATC Control Operations Center

ATC Construction Planning Team

What employees say

Created with Sketch.

I have autonomy and authority to do what I need to do. I am valued at ATC and ATC is runs by its values.

ATC lives by its values and ethics. You can tell that the leadership truly gets it regarding living its beliefs. Superb place to work!

The work has meaning and the atmosphere is great!

They are truly interested in making this company better and doing it in the right way.

It gives me opportunity to use my potential fully and also provides me flexibility.

More about American Transmission Company