Sierra Wireless to participate in Barclays Capital Global Communications, Media and Technology Conference

Vancouver, Canada-May 20, 2010

Sierra Wireless (NASDAQ: SWIR; TSX: SW) today announced the company’s upcoming participation in the Barclays Capital Global Communications, Media and Technology Conference, to be held May 26 to 27 at the Crowne Plaza Times Square in New York City. Jason Cohenour, President and CEO of Sierra Wireless, is scheduled to present at 1:45 PM Eastern time on Wednesday, May 26.

The conference presentation will be available by live audio webcast at the following link: http://cc.talkpoint.com/barc002/052610a_rb/?entity=10_LJUVK8R. For those unable to listen live, the webcast will remain available at this link for six months following the presentation.

About Sierra Wireless
Sierra Wireless (NASDAQ: SWIR – TSX: SW) is expanding the wireless world with a comprehensive offering of hardware, software, and connected services for mobile lifestyles and machine-to-machine communications. Our customers count on us to help them succeed with early access to new wireless technologies and innovative, reliable, high-performing solutions for a broad range of applications. For more information about Sierra Wireless, visit www.sierrawireless.com