Plaintree Systems Inc. announced earnings results for the full year ended March 31, 2021. For the full year, the company announced sales was CAD 12.659 million compared to CAD 17.355 million a year ago. Net income was CAD 844,258 compared to net loss of CAD 2.500 million a year ago. Basic loss per share from continuing operations was CAD 0.05 compared to CAD 0.31 a year ago.