CORAL GABLES, Fla., Sept. 10 /PRNewswire-FirstCall/ -- MasTec, Inc. (NYSE: MTZ) today announced that Jose Mas, the Company's President and Chief Executive Officer, will be in San Francisco presenting at the DADCO 2009 Engineering & Construction Conference on Thursday, September 17th, at approximately 12:15 p.m. Eastern time. One-on-one meetings with institutional investors and MasTec's senior management are also being arranged as a part of the conference.

The presentation audio and slides will be webcast live on the Internet at http://www.wsw.com/webcast/dadco17/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.

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 utility and communication infrastructure systems. The Company's corporate website is located at www.mastec.com.

SOURCE MasTec, Inc.

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