| Business | Phone |
| Anderson Automatics Inc 6401 Welcome Ave N, Minneapolis 55429 | (763) 533-2206 |
| B & B Machine Co 611 University Ave Se, Minneapolis 55414 | (612) 379-2056 |
| Bergmann Machine Works 3420 48th Ave N, Minneapolis 55429 | (763) 535-1500 |
| Mack Engineering Corp 3215 E 26th St, Minneapolis 55406 | (612) 721-2471 |
| Northwest Automatic Products 501 Royalston Ave, Minneapolis 55405 | (612) 339-7521 |
| Northwest Swiss-Matic Inc 7600 32nd Ave N, Minneapolis 55427 | (763) 544-4222 |
| Prestige Products Inc 1403 W Broadway Ave, Minneapolis 55411 | (612) 521-8808 |
| Reliance Screw Products Inc 2325 Louisiana Ave N, Minneapolis 55427 | (763) 545-3703 |