KINGSEY FALLS,QC—  Cascades Inc. has announces the acquisition of four plants in Ontario in the containerboard packaging sector.The four following plants were acquired from the Coyle family, and specialize in the manufacturing of boxes and speciality products: McLeish Corr -a-Box Packaging & Design – Etobicoke, Ontario,Brown Packaging – Burlington, OntarioCoyle Corrugated Containers Inc. – Scarborough, Ontario Coyle Packaging ( Peterborough ) Ltd. – Peterborough, OntarioThis transaction will allow Cascades  to increase its production capacity by 500 million square feet per year.