LAKE ELSINORE, CA and TORONTO CANADA, July 10, 2007 - Advanced Utility Systems Corporation (Advanced), a wholly-owned subsidiary of Harris Computer Systems is pleased to announce that Elsinore Valley Municipal Water District (EVMWD), California has selected CIS Infinity as its customer information and billing solution for its 38,000 water, wastewater and agricultural customers.

EVMWD, a special district located in Western Riverside County, provides high quality water and wastewater services across its 96-square mile service area and with its selection of CIS Infinity as its CIS and utility billing solution, will be able to realize additional efficiencies in its day-to-day operations.

"The fact that EVMWD selected Advanced validates our belief and our customers' sentiment that CIS Infinity is a leading solution in the CIS and utility billing space." states Steven Hammond, VP Advanced. "And with EVMWD's selection, we continue to add to our presence in California."

As part of the implementation, Advanced will work with EVMWD to introduce a number of enhancements including customizations to Advanced's eCare, their web-based customer care portal. In addition, Advanced will work alongside Lawson Software and EVMWD, as the district initiates their change over of their financial systems to Lawson Financials in addition to their current CIS and utility billing system.

The implementation of CIS Infinity is set to start over the coming weeks with an expected LIVE in 2008.

About Harris
Harris is a leading provider of financial management and Customer Information Systems (CIS) software solutions. Since 1976, Harris has focused on providing feature-rich and robust turnkey solutions to all levels of local government as well as public power and water markets throughout North America. Harris' focus is on creating long-term relationships with our customers and ensuring that we meet the changing needs of our customers over time. For further information on Harris Computer Systems, please visit our website at www.Harriscomputer.com.

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