ASTE - Astec Industries Inc. 2021 Q3 - Results - Earnings Call Presentation November, 03 2021 03:27 PM Astec Industries Inc. The following slide deck was published by Astec Industries, Inc. in conjunction with their 2021 Q3 earnings call. For further details see: Astec Industries, Inc. 2021 Q3 - Results - Earnings Call Presentation