Héroux-Devtek Inc. engages in the design, development, manufacture, assembling, and repair and overhaul of aircraft landing gears, hydraulic and electromechanical flight control actuators, custom ball screws, and fracture-critical components. The company also assembles and installs aircraft components at customer assembly lines. In addition, it offers electro-mechanical linear actuation systems; design, engineering, and product support services; surface treatment services; and electronic enclosures, heat exchangers, cabinets, and titanium components. The company serves commercial and defense sectors of the aerospace industries. It operates in Canada, the United States, the United Kingdom, Rest of Europe, Spain, and internationally. The company was formerly known as Heroux Inc. and changed its name to Héroux-Devtek Inc. in 2000. Héroux-Devtek Inc. was incorporated in 1942 and is headquartered in Longueuil, Canada.