We are a company based in Centennial Saint-Jean-sur-Richelieu since 1884 We specialize in the conversion of fossil limestone rock into finished products, call aggregates. We also have two factories related to our aggregate production is: a center of asphalt (MTQ 65) and plant cement concrete (NQ 684). We are also part owner of a second asphalt plant in Saint-Hubert (MTQ 150). We have a Civil Engineering division specializes in the execution of road works of all kinds. more... See more text