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Dual Communications, LLC
Phone - 815-261-0078
Fax -     815-261-0077
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A Voice and Data Company
IPitomy Products
ESI Products
Our company’s success is due to the quality of our workmanship and the honest advice we give our customers.​

ESI Provides hybrid phone systems with tha capability of using digital phones and IP phones on the same system. This is a huge advantage if your company does not have data cables in all locations that a phone would be needed. (Digital phones use standard phone cables.) The ESI system also provides building access control systems built into the phone system. (Keycard door access)