| Business | Phone |
| Ace Precision Machining Inc W146n5714 Enterprise Ave, Menomonee Falls 53051 | (262) 252-4003 |
| Adron Tool Corp N85w13730 Leon Rd, Menomonee Falls 53051 | (262) 255-4433 |
| Assurance Tool & Machining Llc N60w15124 Bobolink Ave, Menomonee Falls 53051 | (262) 252-8060 |
| Becker Machine Co Inc N51w13270 Brahm Ct, Menomonee Falls 53051 | (262) 781-6009 |
| W Haut Specialty Co N56w13664 Silver Spring Rd, Menomonee Falls 53051 | (262) 790-0425 |
| Citation Corp W139n5470 Oak Ln, Menomonee Falls 53051 | (262) 781-8210 |
| Utecht Tool & Mfg Inc N55w13787 Oak Ln, Menomonee Falls 53051 | (262) 781-9408 |
| Total Tool N56w13640 Silver Spring Rd, Menomonee Falls 53051 | (262) 781-1465 |
| Snow Tool & Machine Co N84w13548 Leon Rd, Menomonee Falls 53051 | (262) 253-6860 |
| Select Machining Corp N60w14500 Kaul Ave, Menomonee Falls 53051 | (262) 703-0080 |
| Reliable Machining Svc W140n5980 Lilly Rd, Menomonee Falls 53051 | (262) 252-4182 |
| Frehan Tool Inc N58w14789 Shawn Cir, Menomonee Falls 53051 | (262) 252-3077 |
| Production Tool Corp N56w13855 Silver Spring Dr, Menomonee Falls 53051 | (262) 703-9893 |
| Glendale Machining Inc W141n9300 Fountain Blvd, Menomonee Falls 53051 | (262) 345-1233 |
| Hanwha Machine American Inc N57w13666 Reichert Ave, Menomonee Falls 53051 | (262) 373-1600 |
| International Cnc Machining N49w13441 Campbell Dr, Menomonee Falls 53051 | (262) 783-4677 |
| P & W Machine Co N51w13333 Brahm Ct, Menomonee Falls 53051 | (262) 781-2660 |
| Milwaukee Bearing & Machining W134n5235 Campbell Dr, Menomonee Falls 53051 | (262) 783-1100 |
| Multi-Tech Machining N57w13636 Carmen Ave, Menomonee Falls 53051 | (262) 781-7147 |
| Machine Tech Inc N60w15937 Kohler Ln, Menomonee Falls 53051 | (262) 252-3210 |
| Mantel Machine Products Inc W141n9350 Fountain Blvd, Menomonee Falls 53051 | (262) 255-6780 |