Superdome, UOP Stadium, Soldier Field manager hired at PhoenixMart

September 19, 2017, 9:56pm MST Mike Sunnucks Senior ReporterPhoenix Business Journal   PhoenixMart — a 1.6 million square foot business-to-business international marketplace center being built in Casa Grande — has hired SMG to be the facility’s manager when it opens in 2019. SMG manages stadium, convention centers and other venues around the world. That includes…