The group’s principal activity is a distributor of exterior building products, roofing products and vinyl siding materials. The group markets its products under the tradenames include CertainTeed(R), Elk(R), GAF(R), Owens Corning(R), Tamko(R), Atlas(R), Firestone(R), Johns Manville(R), Mule-Hide(R), and US Intec(R). The group operates from the United States.