investors

HOUSTON, Aug 07, 2006 /PRNewswire-FirstCall via COMTEX News Network/ -- Crown Castle International Corp. (NYSE: CCI) announced today that Jay Brown, Crown Castle's Treasurer, is scheduled to present Wednesday, August 9, 2006 at 7:05 p.m. eastern time at the RBC Capital Markets 2006 North American Technology Conference. Mr. Brown's presentation will be broadcast live over the Internet and is expected to last approximately 25 minutes. The live audio webcast link and presentation for the conference will be available on the Company's website at http://www.crowncastle.com , where it will also be archived for replay.

Crown Castle International Corp. engineers, deploys, owns and operates technologically advanced shared wireless infrastructure, including extensive networks of towers and rooftops. Crown Castle offers significant wireless communications coverage to 76 of the top 100 United States markets and to substantially all of the Australian population. Crown Castle owns, operates and manages over 11,000 and 1,300 wireless communication sites in the U.S. and Australia, respectively. For more information on Crown Castle visit: http://www.crowncastle.com .

     Contacts:  W. Benjamin Moreland, CFO
                Jay Brown, Treasurer
                Crown Castle International Corp.
                713-570-3000

SOURCE Crown Castle International Corp.

W. Benjamin Moreland, CFO, or Jay Brown, Treasurer, both of Crown Castle
International Corp., +1-713-570-3000

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