MIAMI, Aug. 6 /PRNewswire/ -- In conjunction with MasTec's (NYSE: MTZ) Second Quarter earnings release, you are invited to listen to its conference call that will be broadcast live over the Internet on August 7th at 11:00 a.m. EST.

    WHAT:     MasTec Second Quarter Earnings Release

    WHEN:     11:00 a.m. EST on August 7, 2001

    WHERE:    http://www.videonewswire.com/event.asp?id=353

    HOW:      Live over the Internet -- Simply log on to the Web at
              the address above.

    CONTACT:  Carmen Sabater at 305-599-1800

MasTec is a leading end-to-end communications and energy infrastructure service provider in North America. MasTec designs, builds, installs and maintains internal and external networks supporting the Internet, Internet- related applications, e-commerce and other communications and energy facilities for leading telecommunications, cable television, energy and Fortune 500 companies.

If you are unable to participate during the live webcast, the call will be archived on the Web site www.prnewswire.com .

(Minimum Requirements to listen to broadcast: The Windows Media Player software, downloadable free from http://www.microsoft.com/windows/windowsmedia/EN/default.asp, and at least a 28.8 Kbps connection to the Internet. If you experience problems listening to the broadcast, send an email to isproducers@prnewswire.com.)
SOURCE MasTec
CONTACT: Carmen Sabater of MasTec, +1-305-599-1800
Audio: http: //www.videonewswire.com/event.asp?id=353 /Web site: http://www.mastec.com