The Montérégie-Ouest Economic Region is formed of 65 municipalities grouped in five Regional County Municipalities (RCM): Beauharnois-Salaberry, Haut-Saint-laurent, Jardins-de-Napierville, Roussillon and Vaudreuil-Soulanges.
Thanks to its enviable strategic location, all international intermodal transportation travel through this region, including:
The RCMs of the Montérégie-Ouest region can count on the presence of several manufacturing companies operating in highly diversified fields, such as food processing and agro-processing, aerospace, construction, manufacturing, machining and more.