| Business | Phone |
| Accu-Tech Again Inc 151 W Fernau Ave, Oshkosh 54901 | (920) 233-7766 |
| Brickham Machining Co 320 E Fernau Ave, Oshkosh 54901 | (920) 231-7676 |
| Weber Machine Corp 149 W 28th Ave, Oshkosh 54902 | (920) 233-3708 |
| Creative Machining Solutions 650 Leeward Ct W, Oshkosh 54901 | (920) 426-2734 |
| Crew Inc 3375 County Road A, Oshkosh 54901 | (920) 235-5501 |
| T Reichenberger Jr & Son 1651 Old Knapp Rd, Oshkosh 54902 | (920) 231-9152 |
| Gollnick Machine Corp 907 S Main St, Oshkosh 54902 | (920) 426-5268 |
| Ideal Products Inc 236 W 23rd Ave, Oshkosh 54902 | (920) 231-3540 |
| Patterson Engines 215 Old Knapp Rd, Oshkosh 54902 | (920) 688-2621 |
| J Stadler Machine Inc 2661 W 20th Ave, Oshkosh 54904 | (920) 235-2907 |
| Oshkosh Marine Supply Co 3515 N Main St, Oshkosh 54901 | (920) 231-5580 |
| Oshkosh Tool & Machine 1402 Mount Vernon St, Oshkosh 54901 | (920) 231-8665 |
| Midwest Service Technology Inc 700 E Murdock Ave, Oshkosh 54901 | (920) 232-1033 |