Sierra Wireless to present at the Seventh Annual JMP Securities Research Conference

Vancouver (Canada)-May 20, 2008

Sierra Wireless (NASDAQ: SWIR - TSX: SW) today announced the company’s participation in the Seventh Annual JMP Securities Research Conference, held May 19 to 21 in San Francisco.

David McLennan, Chief Financial Officer for Sierra Wireless, will be presenting on Wednesday, May 21, at 12:30 PM Pacific time.

The presentation will be available live by webcast over the Internet at The archived webcast will remain available at the above link for 90 days following the presentation.

About Sierra Wireless
Sierra Wireless (NASDAQ: SWIR – TSX: SW) modems and software connect people and systems to mobile broadband networks around the world. The Company offers a diverse product portfolio addressing enterprise, consumer, original equipment manufacturer, specialized vertical industry, and machine-to-machine markets, and provides professional services to customers requiring expertise in wireless design, integration, and carrier certification. For more information about Sierra Wireless, visit