| Business | Phone |
| Jefferson Iron Works Inc 2441 Wolcott St, Ferndale 48220 | (248) 542-3554 |
| R L & S Machining Mfg Inc 1859 Leitch Rd, Ferndale 48220 | (248) 582-1980 |
| Flynn Machine Products Inc 1561 E 8 Mile Rd, Ferndale 48220 | (248) 541-5363 |
| Mc Kown Manufacturing 1541 E 8 Mile Rd, Ferndale 48220 | (248) 398-8380 |
| Meier Screw Products 670 E Troy St, Ferndale 48220 | (248) 398-1194 |
| Dwm Inc 741 E Lewiston Ave, Ferndale 48220 | (248) 541-1089 |
| Perfect Precision Co 2442 Grayson St, Ferndale 48220 | (248) 545-2334 |