| Business | Phone |
| Waupaca Machine & Repair 310 N Division St, Waupaca 54981 | (715) 258-7200 |
| B & L Machining 220 Miller St, Waupaca 54981 | (715) 258-8005 |
| C & S Cylinder Head & Machine N4461 E Ware Rd, Waupaca 54981 | (715) 258-6809 |
| Centerline Machines E2025 State Road 22 And 54, Waupaca 54981 | (715) 258-5229 |
| Shanak Foundry & Machine Co 1325 Churchill St, Waupaca 54981 | (715) 258-7421 |
| G D Machine & Repair Llc 1054 County Rd E, Waupaca 54981 | (715) 498-5275 |
| Automated Machine Products Inc 350 Industrial Dr, Waupaca 54981 | (715) 256-9575 |