| Business | Phone |
| Yancey Machine Tool Co 4110 Sw Macadam Ave, Portland 97239 | (503) 228-7259 |
| American Machines Portland 97205 | (503) 223-9210 |
| Beaver State Machinery Co 1309 Se Division St, Portland 97202 | (503) 232-4404 |
| Johnson Machinery Co 7200 Se 92nd Ave, Portland 97266 | (503) 236-3000 |