ATGAF - AltaGas Ltd. 2020 Q3 - Results - Earnings Call Presentation November, 09 2020 03:12 PM AltaGas Ltd FXDFR PRF PERPETUAL CAD 25 - Ser G The following slide deck was published by AltaGas Ltd. in conjunction with their 2020 Q3 earnings call. For further details see: AltaGas Ltd. 2020 Q3 - Results - Earnings Call Presentation