Companies located on the St. Lawrence River between Lake Ontario and Montreal.
North Shore (Ontario & Quebec)
- Excavation Rene St-Pierre Inc., Sherbrooke, QC
- Hydro-Quebec, Montreal, QC
- Kehoe Marine Construction Co., Lansdowne, ON
- St. Lawrence Marine & Dredging Ltd., Lansdowne, ON
- St. Lawrence Seaway Management Corp., Montreal, QC
- Thousand Island Marine Construction Ltd., Gananoque, ON
South Shore (New York)
