MasTec Invites You to Join Its Fourth Quarter Conference Call on the Web

January 29, 2001

MIAMI, Jan. 29 /PRNewswire/ -- In conjunction with MasTec's (NYSE: MTZ) Fourth Quarter earnings release, you are invited to listen to its conference call that will be broadcast live over the Internet on January 30 at 11:00 a.m. EST.

    WHAT:        MasTec Fourth Quarter Earnings Release

    WHEN:        11:00 a.m. EST on January 30, 2001

    WHERE:       http://www.videonewswire.com/MASTEC/013001/

    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 RealPlayer software, downloadable free from www.real.com/products/player/index.html, and at least a 14.4Kbps connection to the Internet. If you experience problems listening to the broadcast, send an email to webmaster@vdat.com.)
SOURCE MasTec
Web site: http: //www.mastec.com
CONTACT: Carmen Sabater of MasTec, 305-599-1800
Audio: http: //www.videonewswire.com/MASTEC/013001