Dundee Sustainable Technologies Inc. announced the appointment of Mr. Brian Howlett as Interim President and Chief Executive Officer in replacement of John W. Mercer. Mr. Howlett has been a director of the Corporation and Chair of the Audit Committee since October 2015. In addition to Mr. Howlett, the following officers were appointed: David Lemieux as Executive Vice-President, Vatche Tchakmakian as Chief Financial Officer and Jean-Philippe Mai as Vice-President Business Development.