Neighborhood 91 Breaks Ground on New Building to Expand Advanced Manufacturing Campus

Neighborhood 91 (N91), the advanced manufacturing campus at Pittsburgh International Airport, is expanding with a new 108,000-square-foot building intended to attract additional businesses and jobs to southwestern Pennsylvania. Officials broke ground on the facility as Allegheny County Executive Sara Innamorato joined Christina Cassotis, chief executive officer of the Allegheny County Airport Authority, which owns the…