ATTO - Atento S.A. 2020 Q3 - Results - Earnings Call Presentation November, 12 2020 08:03 PM Atento S.A. The following slide deck was published by Atento S.A. in conjunction with their 2020 Q3 earnings call. For further details see: Atento S.A. 2020 Q3 - Results - Earnings Call Presentation