| Business | Phone |
| Dits Group Po Box 2492, Bloomington 47402 | (812) 327-9465 |
| Indiana Voice & Data 840 W 17th St # 6, Bloomington 47404 | (812) 331-7160 |
| Lisa Inc 3106 E Diana Ct, Bloomington 47401 | (812) 330-1922 |
| Segment Technologies 706 W Kirkwood Ave, Bloomington 47404 | (812) 330-0264 |
| Third Door Technology 426 E Cardinal Glen Dr, Bloomington 47401 | (812) 330-0500 |