MasTec Senior Management to Present at the FBR Capital Markets 2007 Investor Conference

November 20, 2007

CORAL GABLES, Fla., Nov. 20 /PRNewswire-FirstCall/ -- MasTec, Inc. (NYSE: MTZ) today announced that its senior management team will be in New York City on Wednesday, November 28, 2007, presenting at the FBR Capital Markets 2007 Investor Conference at approximately 2:05 p.m. Eastern time.

The presentation audio and slides will be webcast live on the Internet at http://www.wsw.com/webcast/fbr20/mtz/ or through a link on the investor relations page of MasTec's website at www.mastec.com. Interested parties should check the Company's website for any schedule updates or time changes. The presentation will also be available for replay on the MasTec website for an additional 30 days.

MasTec is a leading specialty contractor operating throughout North America 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.
/CONTACT: J. Marc Lewis, Vice President-Investor Relations of MasTec,
Inc., +1-305-406-1815, +1-305-406-1886 (fax), marc.lewis@mastec.com /
/Web site: http://www.wsw.com/webcast/fbr20/mtz
http://www.mastec.com /