MasTec Senior Management to Present at KBRO Green Technology Conference in Boston

February 12, 2009

CORAL GABLES, Fla., Feb. 12 /PRNewswire-FirstCall/ -- MasTec, Inc. (NYSE: MTZ) today announced that its senior management will be in Boston presenting at the Kaufman Bros. Green Technology Conference on Wednesday, February 18, at approximately 11:30 a.m. Eastern time.

The presentation audio and slides will be webcast live on the Internet at http://www.wsw.com/webcast/kbro14/mtz/. The presentation may also be accessed 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 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. 02/12/2009
CONTACT: J. Marc Lewis, Vice President-Investor Relations, MasTec, Inc.,
+1-305-406-1815, or +1-305-406-1886 fax, marc.lewis@mastec.com

Web site: http://www.mastec.com
http://www.wsw.com/webcast/kbro14/mtz