| Business | Phone |
| Sight & Sound Inc 3395 Morse Rd, Columbus 43231 | (614) 237-7952 |
| Cat5king Commpuications 1563 Union Ave, Columbus 43223 | (614) 274-7827 |
| Mid Ohio Prewire 2838 Fisher Rd, Columbus 43204 | (614) 272-0270 |
| Greyfox Services 788 Busch Ct, Columbus 43229 | (614) 985-0600 |