ST. LOUIS, MO, Jul 12, 2011 (MARKETWIRE via COMTEX) --

The results of an independent study conducted by AOTMP show that clients of Cass Information Systems (NASDAQ: CASS) are the most satisfied among companies using a telecom expense management (TEM) business process outsourcer. According to AOTMP, 859 enterprise professionals across 474 companies participated in this study.

"Cass is the market leader in client satisfaction among TEM business process outsourcers," says Timothy C. Colwell, AOTMP's SVP of Global Performance Management. "Ratings provided by enterprise clients clearly indicate a high degree of satisfaction and confidence with Cass's performance across the most common TEM management activities performed." Of 16 rated TEM activities, the six most commonly rated activities were: invoice processing; reporting & analysis; auditing; optimization; asset inventory management; and service inventory management.

For more information about the AOTMP study, visit http://www.cassinfo.com/en/Telecom-Expense-Management.aspx.

About AOTMP AOTMP, an information services company, is a leading authority on driving efficiency and performance into enterprise fixed and mobile telecom environments. Working hand-in-hand with both enterprises and industry suppliers, AOTMP leverages information to drive results. Organizations seeking to reach peak performance turn to AOTMP's industry thought leaders, global knowledge, proprietary performance index, certification programs, and unparalleled benchmarking data for a complete environment management approach. For more information, visit www.aotmp.com.

About Cass Cass Information Systems, Inc. (NASDAQ: CASS) is the leading provider of transportation, utility and telecom expense management and related business intelligence services, disbursing more than $27 billion annually on behalf of its clients. With annual revenues approaching $100 million and total assets exceeding $1 billion, Cass is a business process outsourcer focused on invoice audit, processing and payment services. Cass Commercial Bank, established in 1906, is a wholly owned subsidiary and Federal Reserve Member Bank, providing sophisticated financial exchange services to the parent organization and its clients. Cass is part of the Russell 2000(R). More information is available at www.cassinfo.com.

Melia Cothran
314-506-5931
Email Contact

SOURCE: Cass Information Systems

http://www2.marketwire.com/mw/emailprcntct?id=F0C479FDCF81D98F