Feb 16, 2006 /PRNewswire-FirstCall via COMTEX News Network/ -- MasTec, Inc. (NYSE: MTZ) today announced that its senior management will be making a corporate presentation at the 4th Annual D.A. Davidson Technology Conference at the Park City, Utah Canyons Resort on February 23, 2006 at approximately 12:50pm EST. The presentation will be webcast live at http://www.wsw.com/webcast/dadco5/mtz , or it can be accessed through a link on the investor relations page of MasTec's website at http://www.mastec.com . The presentation will also be available for replay on the MasTec website for an additional 30 days.

MasTec < http://www.mastec.com > is a leading specialty contractor operating throughout the United States and in Canada across a range of industries. The Company's core activities are the building, installation, maintenance and upgrade of communication and utility infrastructure systems.

SOURCE MasTec, Inc.

J. Marc Lewis, Vice President-Investor Relations, MasTec, 1-305-406-1815, or fax, 1-305-406-1886, or marc.lewis@mastec.com

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