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

https://www.slideserve.com/goldeturom/roof-replacement-after-leak-how-contractors-approach-it

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