Teletech Communications Inc. was established in 2004 and has been serving customers all over United States. The Company is providing Advanced VoIP Solution phone systems to businesses all over Chicagoland. Technical knowledge and expertise, high quality customer service, combined with excellent Avaya’s phones have added to our success in rapidly gaining market share. The Company has customers from variety of fields. Customers can always count on our 24/7 friendly professional advice and unparalleled technical support.