LONGUEUIL, QC, July 26, 2012 /CNW Telbec/ -

We are pleased to invite you to attend the Annual Meeting of Shareholders of

HÉROUX-DEVTEK

to be held in the Salon "Pierre-de-Coubertin"
of the Omni Mont-Royal Hotel
1050 Sherbrooke Street West
Montréal, Québec
Thursday, August 2, 2012 at 11:00 AM

A continental breakfast will be served starting at 10:00 A.M.

Management will be available to speak with the media immediately following the meeting.

Please note that a conference call will take place the same day at 3:00 P.M. to discuss the
first quarter results for fiscal 2013 ended June 30, 2012.

About Héroux-Devtek
Héroux-Devtek Inc. (TSX: HRX), a Canadian company, serves two main market segments: Aerospace and Industrial Products, specializing in the design, development, manufacture and repair and overhaul of related systems and components. Héroux-Devtek Inc. supplies both the commercial and military sectors of the Aerospace segment with landing gear systems (including spare parts, repair and overhaul services) and airframe structural components. The Corporation also supplies the industrial segment with large components for power generation equipment and precision components for other industrial applications. Approximately 70% of the Corporation's sales are outside Canada, mainly in the United States. The Corporation's head office is located in Longueuil, Québec with facilities in the Greater Montreal area (Longueuil, Dorval, Laval and St-Hubert); Kitchener and Toronto, Ontario; Arlington, Texas; Springfield, Cleveland and Cincinnati, Ohio, as well as Querétaro, Mexico.

SOURCE: HEROUX-DEVTEK INC.