| Business | Phone |
| Com Tek Communications Inc 159 Oak View Cir, Lake Mary 32746 | (407) 771-0086 |
| Crown Communications 36 Skyline Dr, Lake Mary 32746 | (407) 833-0854 |
| Data Link Communications Inc 1724 Fountainhead Dr, Lake Mary 32746 | (407) 805-0585 |
| Tjm Communications Inc 1025 Greenwood Blvd, Lake Mary 32746 | (407) 708-1823 |