| Business | Phone |
| Brown Deer Realty Co 5223 W Elmdale Ct # 99n, Mequon 53092 | (262) 242-5400 |
| L & A Crystal Svc 11110 N Wauwatosa Rd 76w, Mequon 53097 | (262) 512-9790 |
| Team One Mequon 53097 | (262) 243-1126 |
| Terra Investment Inc 8246 W Hillview Dr, Mequon 53097 | (262) 242-2454 |