Telcom Innovations Group > Home Mitel Reseller, Mitel Support Chicago-land, Mitel Partner, Mitel Phone systems, Cloud PBX Reseller, Ring Central, Intermedia, Elevate, TIG Elevate, UCaaS, Hosted Phone system, cloud phone system TIG (Telcom Innovations Group) is located in Itasca and has been in business over 20 years. Our team works closely with you by leveraging the latest in communication technology, we help to improve your business processes, more efficiently serve your customers, improve your bottom line and most importantly, preserve your company’s investment. As one of the top dealers in the country, not only in sales but in service, we thrive on the satisfaction of our customers.