BDO Dunwoody LLP

400 - 301 Moodie Dr., Ottawa K2H 9C4

(613) 820-8010 / 820-0465

Deloitte & Touche

1000-90 Sparks Street, Ottawa K1P 5T8

(613) 236 - 2442 / 236 - 2195

Ernst & Young LLP

1066 - 55 Metcalfe Street, Ottawa K1P 1E4

(613)232-3702 / 237-3963