Cellular Billing and Customer Management Systems

Cellular Business Systems, Inc. (CBSI)

Created first application of computer automation to manage a wireless businesses

Partners Cooper and Harris, along with SEI Information Technology, created the most successful service bureau (now referred to as Software as a Service) billing and customer management systems in the cellular industry. After achieving a 70% share of the non-telephone company cellular licensee market in 1986, CBSI was sold to Cincinnati Bell Information Systems and is now part of Netcracker.