| Business | Phone |
| Advanced Computer Systems Inc 4523 Hearthridge Dr, Janesville 53546 | (608) 754-1991 |
| Milwaukee Pc 2500 Milton Ave, Janesville 53545 | (608) 755-1923 |
| Team Electronics Connecting Pt 1701 Holiday Dr, Janesville 53545 | (608) 756-3159 |
| Riverside Computers 1921 Wood St, Janesville 53548 | (608) 757-1371 |
| S E Computers 928 N Parker Dr, Janesville 53545 | (608) 758-1255 |