| Business | Phone |
| One Communications 337 N Washington St, Janesville 53548 | (608) 743-0958 |
| Inwave Communications 15 W Milwaukee St, Janesville 53548 | (608) 757-7130 |
| Key Communications 1321 Creston Park Dr, Janesville 53545 | (608) 752-1901 |
| Global Signal Inc 7700 W Mineral Point Rd, Janesville 53548 | (608) 876-6405 |