For low-slope commercial roofing, a Roofing Contractor may install or repair EPDM, TPO, PVC, modified bitumen

https://blogfreely.net/lithilveyg/modified-bitumen-roofing-repair-vs-replacement

For low-slope commercial roofing, a Roofing Contractor may install or repair EPDM, TPO, PVC, modified bitumen, or built-up roofing.