EXFO Electro-Optical Engineering Inc.

EXFO Electro-Optical Engineering Inc.

September 15, 2005 09:00 ET

EXFO to Address Financial Community

QUEBEC CITY, QUEBEC--(CCNMatthews - Sept. 15, 2005) - EXFO Electro-Optical Engineering Inc., (TSX:EXF.SV)(NASDAQ:EXFO) announced today upcoming events on its investor relations calendar.

Germain Lamonde, EXFO's Chairman, President and CEO, will make a presentation at the CIBC World Markets Frontenac Conference on September 22, 2005, 1:30 p.m. Eastern time, in Quebec City.

Mr. Lamonde and Pierre Plamondon, CA, Vice-President of Finance and Chief Financial Officer, will subsequently review EXFO's fourth quarter and year-end results for fiscal 2005 on October 20, 2005. The conference call will be held at 5 p.m. Eastern time, one hour after the release of financial results. To listen to the conference call and participate in the question period via telephone, dial (416) 620-2406. An audio replay of the conference call will be available one hour after the end of the event until 7 p.m. on October 27, 2005. The replay number is (402) 977-9141.

Audio Webcasts of both 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

- CIBC World Markets Frontenac Conference, September 22, 2005,
1:30 p.m. Eastern time, Quebec City (Audio Webcast:

- Fourth Quarter and Year-End Results for Fiscal 2005, October 20,
2005, 5 p.m. Eastern time, Montreal (Telephone: 416-620-2406 or
Audio Webcast: www.exfo.com/investors)

About EXFO

EXFO is a recognized test and measurement expert in the global telecommunications industry through the design and manufacture of advanced and innovative solutions as well as best-in-class customer support. The Telecom Division, which represents the company's main business activity, offers fully integrated and complete test solutions to network service providers, system vendors and component manufacturers in approximately 70 countries. One of EXFO's strongest competitive advantages is its PC/Windows-based modular platforms that host a wide range of tests across optical, physical, data and network layers, while maximizing technology reuse across several market segments. The Photonics and Life Sciences Division mainly leverages core telecom technologies to offer value-added solutions in the life sciences and high-precision assembly sectors. For more information about EXFO, visit www.exfo.com.

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