• 1970

    ITT opens a branch in Pittsburgh specializing in communication equipment

  • 1986

    ITT closes their Pittsburgh operation and American Telecom purchases their customer base from the ITT local branch.

  • 1989

    American Telecom opens it’s new home office in Glenshaw, PA

  • 1990

    American Telecom acquires Greater Pittsburgh telephone Co. headquartered in Pittsburgh’s South Hills. The acquisition adds 450 new customers.

  • 1991

    American Telecom purchases ITC, a local telephone company of Monroeville. The purchase adds another 325 customers

  • Also 1991

    American Telecom purchases the rights to the customer base of century communication, a West Virginia telecommunications company

  • 1995

    American Telecom purchases the rights to manufacture and distribute ITT Terryphone equipment nationally and internationally

  • 1999

    American Telecom performs hundreds of Y2K upgrades

  • 2010

    American Telecom celebrates its 40th anniversary, making us the oldest telecom provider in the city of Pittsburgh.

  • Present

    American Telecom continues to support leading business solutions including VoIP and advanced messaging services