CIGI - Colliers International Group Inc. 2021 Q3 - Results - Earnings Call Presentation November, 02 2021 03:00 PM Colliers International Group Inc. The following slide deck was published by Colliers International Group Inc. in conjunction with their 2021 Q3 earnings call. For further details see: Colliers International Group Inc. 2021 Q3 - Results - Earnings Call Presentation