- North Carolina
- Grieme Roofing Co. Inc.
- Quality Roofers Guttering
- Service Roofing & Sheet Metal Company
- BIRS Inc.
- Statesville Roofing & Building Restoration Inc.
- Rike Roofing Services
- The Ray Co. Inc.
- Murr & Laney Inc.
- The Hamlin Companies
- CRS of Monroe Inc.
- Barger-Ashe Roofing Co.
- Baker Roofing Co.
- Roofwerks Inc.
- CityScape Roofing Inc.
- Triangle Roofing Services Inc.
- Triad Corrugated Metal Inc.
- Weathergard Inc.
- Allied Roofing Co. Inc.
- North American Roofing Services Inc.
- Cardinal Commercial Roofing Inc.
- Amec Foster Wheeler
- Highland Roofing
- Bonilla Brothers LLC
- Terracon Consultants Inc.
- Weatherguard Roofing
- Kemp Roofing & Construction Inc.
- S-E-A Limited
- GHD
- Roman's Roofing
- Advanced Roofing & Exteriors LLC
- Applied Roofing Solutions Inc.
- Moore Hackney & Associates PLLC
- Truline Roof Consultants
- Exterior Diagnostic Services
- Time To Roof Inc.
- Contractor Book Warehouse
- Peak Fall Protection
- Enviromental Roofing Components, LLC
- On Tops Roofing
- Pac Contractors LLC
- R.E. Bengel Sheet Metal & Roofing Co.
- National Gypsum Co.
- Nations Roof
- ARS Extreme Construction Inc.
- McRae Roofing Inc.
- All American Roofing Inc.
- Best Environmental SystemsTechnology Inc.
- Triad Roofing Co. Inc.
- Highland Industries Inc.
- AAR of North Carolina Inc.
- Radco Construction Services Inc.
- Service Roofing & Sheet Metal Company
- Terracon Consultants Inc.
- NCFI Polyurethanes
- Curtis Construction Co. Inc.
- Honeywell
- Lan-Way Roofing Co. Inc.