| Business | Phone |
| Inalfa Roofing Systems 1650 Harmon Rd, Auburn Hills 48326 | (248) 391-8977 |
| Knowles Construction Inc 70 S Squirrel Rd F, Auburn Hills 48326 | (248) 852-5677 |
| Alan Roofing Auburn Hills 48326 | (248) 495-7106 |
| Smith Roofing Co 510 Amberwood St, Auburn Hills 48326 | (248) 338-4545 |
| Ram Resdiential Specalists Auburn Hills 48326 | (248) 475-3454 |
| North Roofing Co 1870 N Opdyke Rd, Auburn Hills 48326 | (248) 373-1500 |