| Business | Phone |
| Schwarz Brothers Mfg Co 584 E Brooks St, Galesburg 61401 | (309) 342-5814 |
| Mid-Illini Machining 932 Monmouth Blvd, Galesburg 61401 | (309) 342-4243 |
| Midstate Manufacturing 750 W 3rd St, Galesburg 61401 | (309) 342-9555 |
| M & W Quality Tool & Die Inc 541 Lincoln St, Galesburg 61401 | (309) 342-9706 |
| M C Products 1382 Enterprise Ave, Galesburg 61401 | (309) 344-0101 |