Enterprise Toshiba VoIP Communications Systems

Enhanced IP
platform for

Fully Managed VoIP Bundle including service and support

iPBX solution
bundled with
phone lines
and support

Amazing audio and video surveillance by Mobotix

Complete high
and audio
from Mobotix

Transform the way you interact with customers and vendors

Web collaboration
and HD video


More than just a phone company.

Communications Technologies offers business VoIP and traditional (TDM) phone systems / PBX systems to businesses nationwide. CTI also offers complimentary products and services such as: video conferencing, low voltage voice and data cabling, IP video surveillance, web collaboration and remote support appliances, managed phone systems, SIP (VoIP) trunking, call center phone systems and reporting, desktop-based call control, call managers, call recording servers, automatic call distribution (ACD), interactive voice response (IVR) systems, voicemails, unified messaging, voicemail-to-email, paging horns and amplifiers, IP phones, digital phones, analog phones, wireless IP KIRK DECT phones, wifi phones, software-based PBX, access control cards, access control units, access control proximity readers, and card readers.

Our products include: RHUB, Lifesize, Mobotix, Toshiba, snom, Adtran, Oaisys, Zultys, Taske, HP, Ultimate Software Products, Keyscan and many others.

We install and service our customers nationwide, and our main hub is in Saint Louis metro area including most of Missouri and lower Illinois. Our headquarters is located at 18110E Chesterfield Airport Road, St. Louis, MO 63005.