The group�s principal activity is to supply building materials and construction services. The group provides lending services. The group also distributes heating and plumbing equipments. The group�s products include lumber, plywood, tools and trusses. The group�s products marketed under the brand names Norbord, Tembec, Trex, Masterbrand, James Hardie and BlueLinx. The group operates from the United States and England.