MasTec Schedules Fourth Quarter 2008 Earnings Release and Conference Call

February 23, 2009

CORAL GABLES, Fla., Feb. 23 /PRNewswire-FirstCall/ -- MasTec, Inc. (NYSE: MTZ) today announced that it will release results of operations for the year and quarter ended December 31, 2008 after the market closes on Monday, March 2, 2009. Senior Management will also hold a conference call to discuss these results on Tuesday, March 3, 2009 at 9:00 a.m. Eastern time.

The call-in number for the conference call is (913) 312-1300 and the replay number is (719) 457-0820, with a pass code of 2345074. The replay will run for 30 days. Additionally, the call will be broadcast live over the Internet and can be accessed and replayed through the investor relations section of the Company's website at www.mastec.com.

MasTec is a leading specialty contractor operating mainly throughout the United States across a range of industries. The Company's core activities are the building, installation, maintenance and upgrade of communication and utility infrastructure systems. The Company's corporate website is located at www.mastec.com.

SOURCE  MasTec, Inc.

    -0-                           02/23/2009
    /CONTACT:  J. Marc Lewis, Vice President-Investor Relations, MasTec,
+1-305-406-1815, +1-305-406-1886 fax, marc.lewis@mastec.com/
    /Web Site:  http://www.mastec.com /
    (MTZ)

CO:  MasTec, Inc.

ST:  Florida
IN:  TLS TEQ CPR UTI WUT EUT
SU:  CCA

PR
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1898 02/23/2009 13:42 EST http://www.prnewswire.com