| Business | Phone |
| Belmont Equipment Co 32055 Edward Ave, Madison Heights 48071 | (248) 588-7011 |
| Belmont Technology 32035 Edward Ave, Madison Heights 48071 | (248) 588-9981 |
| Primeway Tool & Engineering Co 32033 Edward Ave, Madison Heights 48071 | (248) 588-6614 |
| Diversified Edm 1019 E 10 Mile Rd, Madison Heights 48071 | (248) 547-2320 |