| Business | Phone |
| Great Lakes Surgical Inc 14200 W Greenfield Ave, Brookfield 53005 | (262) 782-4980 |
| Medtronic Physio-Control Inc 20365 Independence Dr, Brookfield 53045 | (262) 641-5765 |
| Medical Equipment Consltng Svc 1505 Commerce Ave, Brookfield 53045 | (262) 641-2020 |
| Mallinckrodt Inc 100 N Corporate Dr, Brookfield 53045 | (262) 792-1534 |
| Peak Medical Devices 3695 N 126th St, Brookfield 53005 | (262) 373-0995 |