Press Release

Patti Ringo Joins ExteNet Systems, Inc. as Director of Municipal Relations, West Region

LISLE, Illinois—August 25, 2008—ExteNet Systems, Inc., announced that Patti Ringo has become director of municipal relations, west region. ExteNet Systems designs, builds and operates distributed antenna system (DAS) networks for wireless service providers.

Ringo comes to ExteNet Systems from PB Telecom, an integrated services firm serving the wireless telecommunications industry, where she was director of business development.

Prior to PB Telecom, Ringo was planning manager for BMS Communications, where she managed the company’s DAS projects. Before that, she served as a project manager for Crown Castle Solutions’ DAS division. She began her nearly 15-year career in the wireless industry with Verizon Wireless, where she honed her project management expertise.

Ringo is a regional leader with the Wireless Womens Leadership Forum and serves on several industry boards including the California State Wireless Association. She attended California State University, Fresno.