| Business | Phone |
| Youngwirth Metal Fabricators 3600 N Main St, Oshkosh 54901 | (920) 426-2208 |
| Viking Steel Inc 101 W Snell Rd, Oshkosh 54901 | (920) 236-3480 |
| Charter Specialty Steel 1795 Hickory St, Oshkosh 54901 | (920) 926-0609 |
| Paschke Metal Fabrication 2211 Minnesota St, Oshkosh 54902 | (920) 231-4508 |
| John Mathwig & Sons Inc 1945 W Snell Rd, Oshkosh 54901 | (920) 231-6060 |
| Muza Metal Products Corp 606 E Murdock Ave, Oshkosh 54901 | (920) 236-3535 |