CIGI - Colliers International Group Inc. 2021 Q4 - Results - Earnings Call Presentation February, 15 2022 05:08 AM Colliers International Group Inc. The following slide deck was published by Colliers International Group Inc. in conjunction with their 2021 Q4 earnings call. For further details see: Colliers International Group Inc. 2021 Q4 - Results - Earnings Call Presentation