American Transmission Company, LLC

  • Utilities
5303 Fen Oak Drive
Madison, WI 53718
(608) 877-3600
(866) 899-3204
(608) 877-3604 (fax)
  • About

    ATC owns and operates the high-voltage electric transmission system that helps to keep the lights on, businesses running, and communities strong.

  • Whom to Contact

    • Greg Levesque