Wavefront June 7, 2018UncategorizedJohn Tertigas Client: Grant Thornton Limited Mandi Quirk 11th Floor | 200 King Street West | Toronto | ON | M5H 3T4 T +1 416 369 6402 | F +1 416 360 4949 E Mandi.Quirk@ca.gt.com | W http://www.grantthornton.ca/