Rona has taken over Mountain Building Centers with the aim of further expanding its presence in British Columbia. The newly acquired company consists of three stores and achieved sales of C $ 22 mio (€ 15 mio) in 2005. This is the Rona group's fourth acquisition this year following Curtis Lumber, Matériaux Coupal and Chester Dawe. Taken together, these transactions have brought the company a sales volume in excess of C $ 306 mio (€ 252 mio).