| Business | Phone |
| Achs Metal Products Inc 22238 Schoenherr Rd, Warren 48089 | (586) 772-2734 |
| Allied Siding & Windows 14252 E 9 Mile Rd, Warren 48089 | (586) 776-4984 |
| Allied Venialtion 21714 Schmeman Ave, Warren 48089 | (586) 779-4300 |
| Fecteau Ventilation & Fab Co 24631 Gibson Dr, Warren 48089 | (586) 754-4240 |
| Innovate Industries Inc 5600 Enterprise Ct, Warren 48092 | (586) 558-8990 |