| Business | Phone |
| Custom Machining Industries N57w13636 Carmen Ave 7, Menomonee Falls 53051 | (262) 783-5315 |
| Roband Corp N92w15966 Megal Dr, Menomonee Falls 53051 | (262) 251-7920 |
| Gregg Metal Products Inc N61w16039 Hawthorne Dr, Menomonee Falls 53051 | (262) 252-4560 |
| Precision Industrial Prod Corp N90w14337 Commerce Dr, Menomonee Falls 53051 | (262) 437-0078 |