American Transmission Company

  • Utility Provider
801 O'Keefe Road
De Pere, WI 54115-6113
(920) 338-6550
(920) 338-6508 (fax)
  • About

    ATC provides the pathway for power into communities in portions of WI, MN & IL. Owns & operates high-voltage electric transmission system that helps to keep the lights on, businesses running and communities strong

    Premier Members

    WE Energies
    Miller Electric
    Thrivent Financial
    BMO Harris