- South Carolina
- Spann Roofing & Sheet Metal Inc.
- J.A. Piper Roofing Co.
- Pickens Roofing & Sheet Metal Inc.
- Fort Roofing & Sheet Metal Works
- Watts & Associates Roofing Inc.
- Cannon Roofing LLC
- Davis Roofing Group LLC
- Americo Roofing Concepts
- Eason Roofing LLC
- C.E. Bourne & Co. Inc.
- LeanToo Studios LLC
- Dolly's Roofing Inc.
- McIntyre Construction & Co.
- Crescent Construction LLC
- GHD
- TAC Roof Design and Consulting Inc.
- Premier Roofing
- ADC Engineering Inc.
- Lloyd Roofing Co. Inc.
- Gardner Roofing Inc.
- Palmetto State Roofing & Sheet Metal Co. Inc.
- Glasgow Roofing Co. Inc.
- Southern Roof & Wood Care Corp.
- ADC Engineering Inc.
- Sealoflex Inc.
- Sunbelt Roofing Service Inc.
- Johnson's Roofing Service Inc.
- Southern Roofing Services Inc.