We decided to hire Platinum Roofing for a flat roof on a commercial building in SE Calgary. We looked at 4 other commercial roofing companies and chose Platinum not only for a fair price but I was able to have an independent roofing inspector of my choice inspect the roof during and after roofing work was complete. Best part was Platinum paid for the roofing inspector. I was able to cut costs by about 10% and my boss loves me for it. Special thanks to Mark the owner for all his great advise. We definitely will be using them again for the other sections of roof in the coming years.