Plaintree Systems Inc. reported earnings results for the second quarter and six months ended September 30, 2021. For the second quarter, the company reported sales was CAD 4.27 million compared to CAD 2.38 million a year ago. Net income was CAD 0.461633 million compared to net loss of CAD 0.264772 million a year ago. Basic earnings per share from continuing operations was CAD 0.01 compared to basic loss per share from continuing operations of CAD 0.05 a year ago. For the six months, sales was CAD 7.91 million compared to CAD 5.05 million a year ago. Net income was CAD 0.723778 million compared to CAD 0.085283 million a year ago.