| Business | Phone |
| La Salle Thread Grinding Inc 515 E 10 Mile Rd, Madison Heights 48071 | (248) 546-9267 |
| King Centerless Grinding Co 29800 Stephenson Hwy, Madison Heights 48071 | (248) 542-1615 |
| A-Ok Grinding 32466 Townley St, Madison Heights 48071 | (248) 589-3070 |
| Aaa Precision Grinding Corp 32714 Townley St, Madison Heights 48071 | (248) 588-2587 |
| American Centerless Grinding 1755 E 10 Mile Rd, Madison Heights 48071 | (248) 547-6860 |
| Raab Precision Grinding 312 W 10 Mile Rd, Madison Heights 48071 | (248) 543-3898 |
| Parry Precision Inc 845 E Mandoline Ave, Madison Heights 48071 | (248) 585-1234 |
| Nichols Precision Tool Inc 32369 Milton Ave, Madison Heights 48071 | (248) 585-8055 |
| Great Lake Precision Grinding 27772 Rialto St, Madison Heights 48071 | (248) 545-1386 |
| Pezco Industries Inc 380 E Mandoline Ave, Madison Heights 48071 | (248) 589-1140 |