IIROC; Resumption; Westport Innovations Inc.

| Source: Investment Industry Regulatory Organization of Canada (IIROC) Investment Industry Regulatory Organization of Canada (IIROC)

TORONTO, ONTARIO--(Marketwire - Sept. 7, 2011) -

Company / Société : Westport Innovations Inc.
TSX Symbol / Symbole TSX : WPT
Resumption / Reprise : 11:35 AM ET/ 11 h 35 (HE)

Please note that IIROC is not able to provide any additional information regarding a specific trading halt. Information is limited to general enquiries only.

Contact Information:

IIROC Inquiries
1-877-442-4322 (Option 3)