Expertise at your fingertips!

Everyday Voice and Data continue to converge upon one another creating a seamless environment of tele/data communications where information can be instantly transmitted globally.

Interstate Technologies has been a leading provider of telecommunications systems and network services within the Chicago metropolitan area for over 25 years!

We service clients both large and small, with a commitment to quality and service that is unmatched by our competition.

From Phone Systems, to Network Infrastructure and Configuration to Cabling, to ACD, Unified Messaging, VoIP or PBX Networking... Whatever your telecommunications or data networking needs, Interstate Technologies is your full-service solutions provider.

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Attention Customers!

Toshiba offers 7 Year (84 Month) Extended Warranty on Strata CTX/CIX Telephone Systems! The Toshiba 'ValuePlus' Extended Warranty Plan is an industry-leading program unmatched by the competition. Toshiba was the first communication systems provider to offer a 7-year extended warranty, and to data, we know of no other manufacturer to offer a similar plan.