| Business | Phone |
| Bradshaw Communications Corp 1520 Cool Creek Dr, Carmel 46033 | (317) 573-9990 |
| Cti Solutions 12400 N Meridian St, Carmel 46032 | (317) 566-3360 |
| Intelex 1001 3rd Ave Sw, Carmel 46032 | (317) 816-6900 |
| Telamon Corp 1000 E 116th St, Carmel 46032 | (317) 818-6888 |