From Montreal: Travel east through the Lafontaine Tunnel (AUT 25). Take Exit 91 (Industriel/de la Metropole Boulevard) and continue on the service road (you will be back-tracking west and then passing under the Autoroute 20). Continue until you come to a stop sign. At the stop sign you should see the Graymont office building on the left.
From Dorval Airport (Montreal-Pierre Elliott Trudeau International Airport): Depart airport on local roads (heading southeast). Go east on to Rue Herve-St-Martin. Turn left (heading northeast) onto Boulevard Cote-Vertu. Take ramp right to local roads toward AUT-40 E/Montreal. Take ramp left onto TC-40 towards AUT-40/Montreal. Take ramp onto TC-25 toward AUT-25/Autorout Transcanadienne/AUT20/Tunnel L.-H. Lafontaine. Take Exit 91 and continue on the service road as above.
