| Business | Phone |
| Professional Communication N83w13250 Leon Rd, Menomonee Falls 53051 | (262) 251-6200 |
| Lanier Business Telephone Syst N91w17174 Appleton Ave, Menomonee Falls 53051 | (262) 255-7500 |
| Northcentral Telcom W156n8930 Pilgrim Rd, Menomonee Falls 53051 | (262) 502-0997 |