Protect your home while saving money over the long term with the right roof. SCSR Systems Inc. is an authorized dealer of Stone Coated Steel Roofing and PermaLock aluminum shingles in Alberta. Stone Coated Steel Roofing and PermaLock aluminum shingles are designed to last longer, withstand more, and look better than any traditional asphalt roof. Backed with a fully transferable lifetime warranty, we think you will agree that our shingles are a "best buy." Let us help make your home the envy of your neighborhood! Call today for a free quote on your roofing project! more... See more text