Dundee Sustainable Technologies Inc. announced the appointment of Mr. David Lemieux as Interim President and Chief Executive Officer of the Corporation effective on March 5, 2020. He will be replacing Mr. Brian Howlett, who is retiring from his full-time role with the Corporation. Mr. Howlett will remain as a director of the Corporation, a position he has held since October 2015.

He will continue in his position as member of the Audit Committee. Lemieux has been with the Corporation since 2006 and most recently was the Executive Vice President in charge of the Corporation's Thetford Mines operation.