Pittsburgh Business Times | Pittsburgh International Airport Selects World-Renowned Architectural and Engineering Firms with Local Ties to ... GlobeNewswire (press release) PITTSBURGH, July 20, 2018 (GLOBE NEWSWIRE) -- Following months of research, technical and creative presentations, interviews and evaluations, the Allegheny County Airport Authority today announced the architectural and engineering firms selected to ... Airport authority chooses architecture, engineering firms for terminal modernization |