Malarkey has been manufacturing quality roofing products for over four decades. We offer a full line of residential roofing products and one of the most advanced lines of commercial roofing systems. Malarkey also manufacturers inorganic fiber mats that we use in our roofing products. In turn we also sell our fiberglass mat to other businesses both inside and outside the roofing industry. Malarkey's products are made at our 35 acre campus in Portland, Oregon.