News Releases

CORAL GABLES, Fla., Jan 07, 2005 /PRNewswire-FirstCall via COMTEX/ -- MasTec, Inc. (NYSE: MTZ) today announced that it will be making a corporate presentation at the Needham & Company 7th Annual Growth Stock Conference at the New York Palace Hotel on January 13, 2005 at approximately 10:00 a.m.

CORAL GABLES, Fla., Dec. 30 /PRNewswire-FirstCall/ -- MasTec, Inc. (NYSE: MTZ) today announced that net income for the third quarter of 2004 was up 83% to $4.2 million compared with net income of $2.3 million for the comparable quarter of 2003.

CORAL GABLES, Fla., Dec. 23 /PRNewswire-FirstCall/ -- MasTec, Inc. (NYSE: MTZ) today announced results for the first and second quarters of 2004. Revenues for the first quarter of 2004 were up 14.2% to $200.0 million, compared with $175.2 million for the comparable quarter of 2003.

CORAL GABLES, Fla., Dec. 23 /PRNewswire-FirstCall/ -- MasTec, Inc. (NYSE: MTZ) announced that it intends to release results for the first and second quarters of 2004 after market close today in conjunction with the filing of the Company's related 10-Qs.

CORAL GABLES, Fla., Oct. 19 /PRNewswire-FirstCall/ -- MasTec, Inc. (NYSE: MTZ) today announced that Mr. Robert J. Dwyer has joined MasTec's Board of Directors. Mr. Dwyer retired from Morgan Stanley Dean Witter in 1999 as Executive Vice President-National Sales Director, from 1991 until retirement.