| Business | Phone |
| J Lee Hackett Co 23399 Commerce Dr B4, Farmington 48335 | (248) 478-0200 |
| Yamazen Inc 23399 Commerce Dr B2, Farmington 48335 | (248) 442-6382 |
| D C Machinery Sales Farmington 48336 | (248) 553-9190 |
| Precision Edm Products Inc 28485 Golf Pointe Blvd, Farmington 48331 | (248) 489-3908 |