Founded in 2000, Advanced Technology Group is a professional management and technical consulting firm. Based in Overland Park, Kan., the company focuses on providing Quote-to-Cash and portfolio management solutions to clients in the communications, financial services and health care industries. The firm has industry expertise in customer care, order management, billing, revenue assurance platforms as well as business process expertise. Some of the clients served by Advanced Technology Group are AT&T, U.S. Cellular, Sprint, Rogers, Savvis and InterCall.