| Business | Phone |
| Custom Machine 224 Green Bay Rd, Sturgeon Bay 54235 | (920) 743-4300 |
| Gunter's Model & Machine Shop 1912 Honold Dr, Sturgeon Bay 54235 | (920) 856-6354 |
| Moore Machining Inc 3920 Old Highway Rd, Sturgeon Bay 54235 | (920) 743-5944 |
| New Industries Inc 36 W Yew St, Sturgeon Bay 54235 | (920) 743-8575 |
| Future Machine Inc 839 S Neenah Ave, Sturgeon Bay 54235 | (920) 746-8661 |