AWI - Armstrong World Industries inc (AWI) Q3 2021 Earnings Call Transcript October, 26 2021 04:30 PM Armstrong World Industries Inc Image source: The Motley Fool. Armstrong World Industries, inc (NYSE: AWI) Q3 2021 Earnings Call Oct 26, 2021 , 10:00 a.m. ET Operator Continue reading For further details see: Armstrong World Industries, inc (AWI) Q3 2021 Earnings Call Transcript