Roofing Contractors can work on metal, slate, tile, wood shake/cedar shake, and asphalt shingle roofs

https://metalroofdurabilitycontractor831.quantlynix.com/posts/modified-bitumen-roofing-repair-vs-full-replacement

Roofing Contractors can work on metal, slate, tile, wood shake/cedar shake, and asphalt shingle roofs, depending on the roof type and needs.