| Business | Phone |
| Norbert L Gold Real Estate 845 Glen Oak Dr, Winnetka 60093 | (847) 441-9095 |
| Schumacher Associates Po Box 530, Winnetka 60093 | (847) 501-3314 |
| North Shore Appraisals 181 Waukegan Rd 202, Winnetka 60093 | (847) 881-2828 |
| Northfield Home Inspection 287 Eaton St, Winnetka 60093 | (847) 446-3344 |