Outsource IT Solutions Group, Inc. is a full service IT consulting, networking, and IT solutions firm serving customers in the Naperville, Aurora and Chicagoland area since 1998. We entered the market at the leading edge of modern networking and complex computer systems – and we’ve been there ever since. Our team of trained and certified technicians, engineers, and customer service representatives all work together to ensure that your needs are looked after at every level, from design and implementation to training and maintenance.