Beauharnois is a city located in the Beauharnois-Salaberry Regional County Municipality of southwestern Quebec, Canada, and is part of the Greater Montreal Area.The Beauharnois industrial park stands out for its highly attractive geographic position. Located at the intersection of Highway 30 and Highway 236, it is crossed by the CN rail network.
It is 15 minutes from the St. Lawrence Seaway thanks to the Port of Valleyfield which, by its direct access to Highway 30, promotes the exchange and transshipment of materials transported by rail, sea and land. The location of the Beauharnois industrial park is one of the most strategic for companies wishing to be in the heart of the Quebec-Ontario-United States trade corridors.