| Business | Phone |
| Armetco 11123 N Lake Shore Dr, Thiensville 53092 | (262) 377-7322 |
| Hy-Tech Tool & Die Co Inc 11110 N Buntrock Ave, Thiensville 53092 | (262) 242-5192 |
| Pawlak Tool & Mfg Corp 10827 N Industrial Dr, Thiensville 53092 | (262) 242-4250 |
| Sullivan Manufacturing Corp 6100 W Executive Dr I, Thiensville 53092 | (262) 242-5560 |