| Business | Phone |
| Wisconsin Machine Tool Corp 3225 Gateway Rd 100, Brookfield 53045 | (262) 317-3048 |
| Tree Tech 3865 Glen Echo Dr, Brookfield 53005 | (262) 781-9804 |
| Guhring Inc 1445 Commerce Ave, Brookfield 53045 | (262) 784-6730 |
| Machinery Tooling & Supply 3280 Gateway Rd, Brookfield 53045 | (262) 790-5520 |