EXFO to Address Financial Community

QUEBEC CITY, May 18 /PRNewswire-FirstCall/ - EXFO Inc. (NASDAQ: EXFO, TSX: EXF) announced today upcoming events on its investor relations calendar.

Pierre Plamondon, CA, EXFO's Vice-President of Finance and Chief Financial Officer, will make a presentation at the B. Riley Annual Investor Conference on May 26, 2010, 8:30 a.m. Pacific time (11:30 a.m. Eastern time), in Santa Monica, CA. Mr. Plamondon will outline EXFO's investment proposition, market opportunities and competitive advantages to institutional investors on-site.

Mr. Plamondon will also speak at the RBC Capital Markets Technology, Media & Communications Conference on June 9, 2010, 9:00 a.m. Eastern time, in New York.

Finally, Germain Lamonde, EXFO's Chairman, President and CEO, and Mr. Plamondon will review EXFO's third-quarter results for fiscal 2010 on June 29, 2010. The conference call will be held at 5 p.m. Eastern time, one hour after the release of the company's financial results. To listen to the conference call and participate in the question period via telephone, dial [phone]. An audio replay of the conference call will be available one hour after the end of the event until 7 p.m. on July 6, 2010. The replay number is [phone] and the reservation number is 21469623.

Audio Webcasts of these IR events will be available live at www.EXFO.com, under the Investors section. They will also be archived for a limited period.

IR Calendar

    - B. Riley Annual Investor Conference, May 26, 2010, 8:30 a.m. Pacific
      time (11:30 a.m. Eastern time), Santa Monica, CA (Audio Webcast:
      www.EXFO.com/investors)
    - RBC Capital Markets Technology, Media & Communications Conference,
      June 9, 2010, 9:00 a.m. Eastern time, New York (Audio Webcast:
      www.EXFO.com/investors)
    - Third-quarter results for fiscal 2010, June 29, 2010, 5 p.m. Eastern
      time, Montreal (Telephone: [phone] or Audio Webcast:
      www.EXFO.com/investors)

About EXFO

EXFO is a leading provider of next-generation test and service assurance solutions for wireless and wireline network operators and equipment manufacturers in the global telecommunications industry. The Telecom Division, which accounts for more than 90% of the company's revenues, offers core-to-edge solutions that assess the performance and reliability of converged, IP fixed and mobile networks. Key technologies supported include 3G, 4G/LTE, IMS, Ethernet, OTN, xDSL, and various optical technologies accounting for an estimated 33% of the portable fiber-optic test market. The Life Sciences and Industrial Division provides solutions in medical device and opto-electronics assembly, fluorescence microscopy and other life science sectors. EXFO has a staff of approximately 1600 people in 25 countries, supporting more than 2000 customers worldwide. For more information, visit www.EXFO.com.

SOURCE EXFO INC.

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