Héroux-Devtek supplies the Aerospace market in both the commercial and military sectors with landing gear, airframe structural components including kits, and aircraft engine components. Héroux-Devtek supplies the Industrial market with large machined components for power generation and other machinery applications.
   
 
 
Héroux-Devtek's Longueuil Landing Gear Division Employees Ratify Three Year Agreement

Longueuil, Quebec, April 22, 2008 - Héroux-Devtek Inc. (TSX: HRX), a leading Canadian manufacturer of aerospace and industrial products, today announced that its 315 unionized Landing Gear Division employees at its Longueuil plant have voted in favour of a three-year collective agreement.
 

TSX Symbol: HRX

Q3 Financial Results
December 31, 2007