Joyce Hanz | Tribune-Review Allegheny Technologies Inc. continues to spar against the United Steelworkers union less than a week after an agreement was inked to end a strike by 1,300 employees across nine of the specialty steelmaker’s facilities, including in Vandergrift (shown above in this Tribune-Review file photo), Harrison, Derry Township and Washington.
TribLIVE's Daily and Weekly email newsletters deliver the news you want and information you need, right to your inbox. Lingering grievances are flaring up between the United Steelworkers and Allegheny Technologies Inc., despite the two parties inking an agreement last week to end a months-long strike by 1,300 employees.