MJDLF - Major Drilling Group International Inc. 2021 Q1 - Results - Earnings Call Presentation September, 03 2021 02:40 PM Major Drilling Grp Intl The following slide deck was published by Major Drilling Group International Inc. in conjunction with their 2021 Q1 earnings call. For further details see: Major Drilling Group International Inc. 2021 Q1 - Results - Earnings Call Presentation