References:
Restaurant D’Autrefois (Mercier) : Borders, Unistone and Asphalt.
BELL : Retaining Walls with Universal Stones Blocs.
And the following commercial customers : Perrette, Laidlaw Transportation, Domtar, Olco Petroleum, HP Perron, Sintra Inc., Stella Jones, Hydro Quebec, The Coop, The Restaurants La Belle Province, the cities of Kahnawake, Mercier, Châteauguay (tennis), Ste-Catherine, Laprairie, St-Mathieu and the Government of Canada (Seaway).