EXFO Inchttps://pcaobus.org/form-ap-filings/47896/47896EXFO Inc4789612/20/2019 4:04:35 PM2019bc5ec23a-4cc3-465e-b2c5-bff3a3c5f0b1271PricewaterhouseCoopers LLP134744EXFO Inc1116284EXFO; EXF.; 0190B; 0189B0027100048Michel Larouche00271000481347PRICEWATERHOUSECOOPERS AUDITTrue