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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.... Read more

Purpose

Helping to keep the lights on, businesses running and communities strong.... Read more

Vision

America's premier energy delivery partner... Read more

Mission

To provide best-in-class customer service and significantly grow our business... Read more

Additional Culture Details

At ATC, there is a positive energy among employees. We make a difference by helping to power people’s lives. There’s a strong spirit of innovation, collaboration and open communication that makes ATC an excellent place to work. ATC employees can learn and grow with an array of programs and rewards. Employees can take advantage of personalized learning opportunities, such as on-site training, mentoring, industry conferences and skill development. We are a culture that values collaboration and we foster diverse teams of talented people working safely together. Everyone’s voice matters.... Read more

Values

We care
We care about the safety of our colleagues, contractors and the public we serve; We care about the families of our employees and show it through the pay, benefits and work environment we provide; We care about the career of every one of our employees and invest in their development.

Recent Awards

Company Snapshots

ATC's transmission system enables the movement of electricity produced from all forms of generation resources to areas where it is needed.
Collaboration is a key to our success.
Employees enjoy the company of their co-workers and frequently spend break time together.
ATC provided resources and employee volunteers to help build an orchid shade house for Riveredge Nature Center.
ATC is a proud partner of Milwaukee Public Schools' Fairview School. Employee volunteers help with classroom STEM projects.