SNC-Lavalin 455 René-Lévesque Blvd. West , Montreal , Quebec About Solutions industries services Home Companies SNC-Lavalin Locations SNC-Lavalin Show or hide locations in map Headquarters Office locations Locations served Distributors Manufacturer SNC-Lavalin Headquarters 455 René-Lévesque Blvd. West Montreal H2Z 1Z3 Quebec Phone/Fax Number Contact supplier Contact supplier Loading... Drop file here or browse Great, file uploaded. Change File Drop file here or browse Yes, please send to similar suppliers. SEND Cancel and close