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<SEC-DOCUMENT>0000015615-03-000022.txt : 20030523
<SEC-HEADER>0000015615-03-000022.hdr.sgml : 20030523
<ACCEPTANCE-DATETIME>20030523134445
ACCESSION NUMBER:		0000015615-03-000022
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20030523
EFFECTIVENESS DATE:		20030523

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MASTEC INC
		CENTRAL INDEX KEY:			0000015615
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER, SEWER, PIPELINE, COMM AND POWER LINE CONSTRUCTION [1623]
		IRS NUMBER:				650829355
		STATE OF INCORPORATION:			FL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-105516
		FILM NUMBER:		03717850

	BUSINESS ADDRESS:	
		STREET 1:		3155 N W 77TH AVE
		CITY:			MIAMI
		STATE:			FL
		ZIP:			33122
		BUSINESS PHONE:		3055991800

	MAIL ADDRESS:	
		STREET 1:		3155 NW 77TH AVENUE
		CITY:			MIAMI
		STATE:			FL
		ZIP:			33122

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BURNUP & SIMS INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>forms8-052003.htm
<DESCRIPTION>STANDARD REGISTRATION STATEMENT
<TEXT>
<HTML>
<HEAD>
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     <!-- Project Name:   form S-8                                                         -->
     <!-- Firm Name:      MasTec, Inc.                                                     -->
     <TITLE>Form S-8 Registration Statement</TITLE>
</HEAD>
<BODY>




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<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>As filed with the
Securities and Exchange Commission on May 23, 2003 Registration No. 333- </FONT></P>
<BR>
<BR>

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<A NAME=A001></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>SECURITIES AND
EXCHANGE COMMISSION <BR>Washington, D.C. 20549 </FONT></H1>

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     <P ALIGN=CENTER>_________________ </P>

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<A NAME=A003></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>FORM S-8 <BR>REGISTRATION STATEMENT <BR>UNDER <BR>THE SECURITIES ACT OF
1933 </FONT></H1>

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     <P ALIGN=CENTER>_________________ </P>

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<A NAME=A007></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>MASTEC, INC.</B><BR>(Exact name
of registrant as specified in its charter) </FONT> </P>
<BR>

<TABLE CELLPADDING="0" CELLSPACING="0" BORDER="0" WIDTH="600" ALIGN="CENTER">
<TR VALIGN=Bottom>
     <TD WIDTH="5%" ALIGN="CENTER"><FONT FACE="Times New Roman, Times, Serif" SIZE="2"></FONT> </TD>
     <TD WIDTH="40%" ALIGN="CENTER"><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><U><B>Florida</B></U> </FONT> </TD>
     <TD WIDTH="10%"  ALIGN="LEFT"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH="40%" ALIGN="CENTER"><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><U><B>65-0829355</B></U> </FONT> </TD>
     <TD WIDTH="5%" ALIGN="LEFT"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD><FONT FACE="Times New Roman, Times, Serif" SIZE="2"></FONT> </TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2">(State or other jurisdiction of </FONT> </TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2">(I.R.S. Employer </FONT> </TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD><FONT FACE="Times New Roman, Times, Serif" SIZE="2"></FONT> </TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2">incorporation or organization) </FONT> </TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2">Identification No.) </FONT> </TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>

<TR VALIGN=Bottom>
      <TD><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD></TR>
</TABLE>
<BR>


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<A NAME=A009></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>3155 N.W. 77<SUP>th </SUP>Avenue,
Miami, Florida 33122-1205 </B><BR>(Address of principal executive offices, including zip code) </FONT> </P>
<BR>
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<A NAME=A011></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>MasTec, Inc. 1997
Non-Qualified Employee Stock Purchase Plan </B><BR>(Full title of the plan) </FONT> </P>
<BR>
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     <P ALIGN=CENTER>_________________ </P>

<TABLE CELLPADDING=0 CELLSPACING=0 BORDER=0 ALIGN=Center WIDTH=600>
<TR VALIGN=Bottom>
     <TD WIDTH=61% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>Donald P. Weinstein</B> </FONT></TD>
     <TD WIDTH=3% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH=34% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>Copy to:</B> </FONT></TD>
     <TD WIDTH=2% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>MasTec, Inc.</B> </FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>William L. Floyd, Esq.</B> </FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>3155 N.W. 77th Avenue</B> </FONT></TD>
<TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
<TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>McKenna Long &amp; Aldridge LLP</B> </FONT></TD>
<TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>Miami, Florida 33122-1205</B> </FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>303 Peachtree Street, N.E.</B> </FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(Name and address of agent of service)</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>Suite 5300</B> </FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>(305) 599-1800</B> </FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>Atlanta, Georgia 30308</B> </FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(Telephone number, including area code, of agent</FONT></TD>
<TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>(404) 527-4000</B> </FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>for service)</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
</TABLE>


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<A NAME=A013></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>CALCULATION OF
REGISTRATION FEE </FONT></H1>






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<TR VALIGN=Bottom>
     <TH COLSPAN=2><FONT FACE="Times New Roman, Times, Serif" SIZE="2">Title of<BR>
securities<BR>
to be<BR>
<U>registered</U> </FONT></TH>
     <TH COLSPAN=2><FONT FACE="Times New Roman, Times, Serif" SIZE="2">Amount<BR>
to be<BR>
<U>registered (1)</U> </FONT></TH>
     <TH COLSPAN=2><FONT FACE="Times New Roman, Times, Serif" SIZE="2">Proposed<BR>
maximum<BR>
offering price<BR>
<U>per share (1)</U> </FONT></TH>
     <TH COLSPAN=2><FONT FACE="Times New Roman, Times, Serif" SIZE="2">Proposed<BR>
maximum<BR>
aggregate<BR>
<U>offering price (1)</U> </FONT></TH>
     <TH COLSPAN=2><FONT FACE="Times New Roman, Times, Serif" SIZE="2">Amount of<BR>
registration<BR>
<U>fee (1)</U> </FONT></TH></TR>

<TR VALIGN=Bottom>
      <TD WIDTH="20%"><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD WIDTH="2%"><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD WIDTH="21%"><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD WIDTH="2%"><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD WIDTH="15%"><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD WIDTH="2%"><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD WIDTH="19%"><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD WIDTH="2%"><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD WIDTH="15%"><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD WIDTH="2%"><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD></TR>
<TR VALIGN=Bottom>
     <TD WIDTH="20%" ALIGN="LEFT"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Common Stock,</FONT></TD>
     <TD WIDTH="2%" ALIGN="LEFT"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH="21%" ALIGN="CENTER"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH="2%" ALIGN="LEFT"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH="15%" ALIGN="CENTER"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH="2%" ALIGN="LEFT"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH="19%" ALIGN="CENTER"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH="2%" ALIGN="LEFT"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH="15%" ALIGN="CENTER"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH="2%" ALIGN="LEFT"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>$0.10 par value</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>per share</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>300,000 shares</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>$3.665</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>$1,099,500.00</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>$88.95</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
</TABLE>
<BR>

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<TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0 BORDER=0>
<TR VALIGN=TOP>
<TD WIDTH=15%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(1)  </FONT></TD>
<TD WIDTH=80%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The
offering price of the shares which may be acquired pursuant to the MasTec,
                    Inc. 1997 Non-Qualified Employee Stock Purchase Plan is not presently
                    determinable. The offering price for such shares is estimated
pursuant to Rule                     457(c) and (h) of the Securities Act of 1933, as
amended, solely for the purpose                     of calculating the registration fee
and is based upon the average of the high                     and low prices of MasTec&#146;s
common stock on May 16, 2003 as quoted on the                     New York Stock
Exchange. An undetermined number of additional shares may be                     issued,
or the shares registered hereunder may be combined into an undetermined
                    lesser number of shares, as a result of events such as stock splits,
stock                     dividends or similar transactions pursuant to the terms of the
1997                     Non-Qualified Employee Stock Purchase Plan.  </FONT></TD>
</TR>
</TABLE>
<BR>


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<A NAME=A014></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>PART I </FONT></H1>

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<A NAME=A015></A>
<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Explanatory Note </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;On
April 21, 2003, the Board of Directors of MasTec, Inc. approved an amendment to the
MasTec, Inc. 1997 Non-Qualified Employee Stock Purchase Plan (the &#147;1997 Plan&#148;)
to increase the maximum number of shares of common stock, par value $0.10 per share, that
may be issued under the 1997 Plan by 300,000 additional shares. This registration
statement has been filed to register the additional 300,000 shares of common stock
issuable under the 1997 Plan, as amended. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
additional shares to be registered by this registration statement are of the same class as
those securities covered by MasTec&#146;s previously filed Registration Statement on Form
S-8 filed on February 27, 1997 (Registration Statement No. 333-22465); Post Effective
Amendment No. 1 to Form S-8 filed July 31, 1998 (Registration Statement No. 333-22465);
and Registration Statement on Form S-8 filed July 3, 2001 (Registration Statement No.
64568) for the 1997 Plan. Pursuant to General Instruction E to Form S-8, the contents of
the earlier registration statements, as amended, are incorporated herein by reference. </FONT></P>

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<A NAME=A016></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>INFORMATION REQUIRED
IN THE SECTION 10(A) PROSPECTUS </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
documents containing the information specified in Part I of the instructions to the
Registration Statement on Form S-8 will be sent or given to participants in the 1997 Plan
as required by Rule 428(b)(1) of the rules promulgated under the Securities Act. These
documents are not being filed with the Securities and Exchange Commission (the
&#147;Commission&#148;) as a part of this registration statement in accordance with Rule
424 and 428(b) and the Note to Part I of Form S-8. </FONT></P>

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<A NAME=A017></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>PART II </FONT></H1>

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<A NAME=A018></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>INFORMATION REQUIRED
IN THE REGISTRATION STATEMENT </FONT></H1>
<BR>

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<A NAME=A019></A>
<P><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;&nbsp;&nbsp;&nbsp;<B>ITEM 3.</B>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<U><B>INCORPORATION
OF DOCUMENTS BY REFERENCE</B></U> </FONT> </P>


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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
Commission allows MasTec to &#147;incorporate by reference&#148; the information MasTec
files with the Commission, which means that MasTec can disclose important information to
you by referring you to those documents. The information incorporated by reference is
considered part of this registration statement, and later information that MasTec files
with the Commission will automatically update and supersede this information. MasTec
incorporates by reference the documents listed below and any future filings made with the
Commission under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of
1934, as amended, until MasTec files a post-effective amendment that indicates all
securities offered in this registration statement have been sold or that de-registers all
securities then remaining unsold. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MasTec
has filed the following documents with the Commission that are incorporated by reference
as of their respective dates: </FONT></P>

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     <TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0 BORDER=0>
          <TR VALIGN=TOP>
          <TD WIDTH=15%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
          <TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(1) </FONT></TD>
          <TD WIDTH=80%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
          MasTec&#146;s Annual Report on Form 10-K for the fiscal year ended December 31,
          2002; </FONT></TD>
          </TR>
          </TABLE>
          <BR>

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     <TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0 BORDER=0>
          <TR VALIGN=TOP>
          <TD WIDTH=15%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
          <TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(2) </FONT></TD>
          <TD WIDTH=80%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
          MasTec&#146;s Quarterly Report on Form 10-Q for the fiscal quarter ended March
          31, 2003; and </FONT></TD>
          </TR>
          </TABLE>
          <BR>

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     <TABLE WIDTH=100% CELLPADDING=0 CELLSPACING=0 BORDER=0>
          <TR VALIGN=TOP>
          <TD WIDTH=15%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
          <TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(3) </FONT></TD>
          <TD WIDTH=80%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
          The description of MasTec&#146;s common stock as contained in MasTec&#146;s
          Registration Statement on Form S-3 (Registration No. 333-11013) as filed with
          the Commission on August 29, 1996, including all amendments or reports filed for
          the purpose of updating such description. </FONT></TD>
          </TR>
          </TABLE>
          <BR>


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<A NAME=A020></A>
<P><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;&nbsp;&nbsp;&nbsp;<B>ITEM 8. </B>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<U><B>EXHIBITS</B></U> </FONT> </P>



<TABLE CELLPADDING=0 CELLSPACING=7 BORDER=0 WIDTH=600>
<TR VALIGN=Bottom>
     <TH COLSPAN="2" ALIGN="Left"><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><B>Exhibit</B><BR>
<U><B>Number</B></U> </FONT> </TH>
     <TH COLSPAN=2><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><U><B>Description</B></U> </FONT> </TH></TR>
<TR VALIGN=Bottom>
     <TD WIDTH=6% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>5.1</FONT></TD>
        <TD WIDTH=17% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH=75% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Opinion of McKenna Long &amp; Aldridge LLP.</FONT></TD>
     <TD WIDTH=2% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>23.1</FONT></TD>
        <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Consent of Ernst &amp; Young LLP.</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>23.2</FONT></TD>
        <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Consent of PricewaterhouseCoopers LLP.</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>23.3</FONT></TD>
        <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Consent of McKenna Long &amp; Aldridge LLP (included in Exhibit 5.1 above).</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>24.1</FONT></TD>
        <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Powers of Attorney (see signature page to this registration statement).</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
</TABLE>


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<A NAME=A023></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>SIGNATURES </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant
to the requirements of the Securities Act of 1933, the registrant certifies that it has
reasonable grounds to believe that it meets all of the requirements for filing on
Form&nbsp;S-8 and has duly caused this registration statement to be signed on its behalf
by the undersigned, thereunto duly authorized, in the City of Miami, State of Florida, on
May 23, 2003. </FONT></P>

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<A NAME=A024></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>MASTEC, INC. </FONT></H1>


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<TR VALIGN=TOP>
<TD WIDTH=40%><FONT FACE="Times New Roman, Times, Serif" SIZE=2></FONT></TD>
<TD WIDTH=10%><FONT FACE="Times New Roman, Times, Serif" SIZE=2></FONT></TD>
<TD WIDTH=50%><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>MASTEC, INC.</B><BR>(Registrant)<BR><BR>
<BR>BY: /s/ Donald P. Weinstein <BR>&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;<BR>
Donald P. Weinstein<BR>Executive Vice President - Chief Financial Officer</FONT></TD>
</TR>
</TABLE>
<BR>

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<A NAME=A025></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>POWER OF ATTORNEY </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;KNOW
ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and
appoints Donald P. Weinstein and Ivette Ruiz, and each of them, as his true and lawful
attorneys-in-fact, each acting alone, with full power of substitution and resubstitution,
for him and in his name, place and stead, in any and all capacities, to sign any and all
amendments (including any post-effective amendments) to this Registration Statement on
Form S-8, and to file the same, with all exhibits thereto and any other documents in
connection therewith, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents, and each of them, full power and authority to do and perform
each and every act and thing requisite and necessary to be done, as fully to all intents
and purposes as he might or could do in person, hereby ratifying and confirming all that
said attorneys-in-fact and agents (or any of them), or their or his substitute or
substitutes, may lawfully do or cause to be done by virtue thereof. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant
to the requirements of the Securities Act of 1933, this registration statement has been
signed by the following persons in the capacities indicated as of May 23, 2003. </FONT></P>


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<TR VALIGN=TOP>
<TD WIDTH=40% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><U>Signatures</U> </FONT></TD>
<TD WIDTH="35%" ALIGN="LEFT"><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<U>Title</U> </FONT></TD>
<TD WIDTH=25% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
</TR>
</TABLE>
<BR>

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<TR VALIGN=TOP>
<TD WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>/s/ </FONT></TD>
<TD WIDTH=37% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Jorge Mas
<BR>&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;<BR>Jorge Mas</FONT></TD>
<TD WIDTH=35%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Chairman of the Board</FONT></TD>
<TD WIDTH=25% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
</TR>
</TABLE>
<BR>
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<TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>/s/ </FONT></TD>
<TD WIDTH=37% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Austin J. Shanfelter
<BR>&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;<BR>Austin J. Shanfelter</FONT></TD>
<TD WIDTH=35%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>President and Chief Executive Officer<BR>(Principal Executive Officer)</FONT></TD>
<TD WIDTH=25% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
</TR>
</TABLE>
<BR>
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<TR VALIGN=TOP>
<TD WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>/s/ </FONT></TD>
<TD WIDTH=37% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Jose Mas
<BR>&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;<BR>Jose Mas</FONT></TD>
<TD WIDTH=35%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Director</FONT></TD>
<TD WIDTH=25% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
</TR>
</TABLE>
<BR>
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<TR VALIGN=TOP>
<TD WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>/s/ </FONT></TD>
<TD WIDTH=37% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Arthur B. Laffer
<BR>&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;<BR>Arthur B. Laffer</FONT></TD>
<TD WIDTH=35%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Director</FONT></TD>
<TD WIDTH=25% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
</TR>
</TABLE>
<BR>
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<TR VALIGN=TOP>
<TD WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>/s/ </FONT></TD>
<TD WIDTH=37% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>John Van Heuvelen
<BR>&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;<BR>John Van Heuvelen</FONT></TD>
<TD WIDTH=35%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Director</FONT></TD>
<TD WIDTH=25% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
</TR>
</TABLE>
<BR>
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<TR VALIGN=TOP>
<TD WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>/s/ </FONT></TD>
<TD WIDTH=37% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Julia L. Johnson
<BR>&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;<BR>Julia L. Johnson</FONT></TD>
<TD WIDTH=35%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Director</FONT></TD>
<TD WIDTH=25% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
</TR>
</TABLE>
<BR>
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<TR VALIGN=TOP>
<TD WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>/s/ </FONT></TD>
<TD WIDTH=37% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Joseph P. Kennedy II
<BR>&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;<BR>Joseph P. Kennedy II</FONT></TD>
<TD WIDTH=35%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Director</FONT></TD>
<TD WIDTH=25% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
</TR>
</TABLE>
<BR>
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<TR VALIGN=TOP>
<TD WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>/s/ </FONT></TD>
<TD WIDTH=37% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>William N. Shiebler
<BR>&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;<BR>William N. Shiebler</FONT></TD>
<TD WIDTH=35%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Director</FONT></TD>
<TD WIDTH=25% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
</TR>
</TABLE>
<BR>
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<TR VALIGN=TOP>
<TD WIDTH=3%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>/s/ </FONT></TD>
<TD WIDTH=37% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Jose S. Sorzano
<BR>&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;<BR>Jose S. Sorzano</FONT></TD>
<TD WIDTH=35%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Director</FONT></TD>
<TD WIDTH=25% ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
</TR>
</TABLE>
<BR>





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<A NAME=A027></A>
<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>EXHIBIT INDEX </FONT></H1>



<TABLE CELLPADDING=0 CELLSPACING=7 BORDER=0 WIDTH=600>
<TR VALIGN=Bottom>
     <TH COLSPAN=1><FONT FACE="Times New Roman, Times, Serif" SIZE="2">Exhibit<BR>
<U>Number</U> </FONT></TH>
     <TH COLSPAN=2><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><U>Description</U> </FONT> </TH></TR>





<TR VALIGN=Bottom>
      <TD><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD>
      <TD><FONT FACE="Times New Roman, Times, Serif" SIZE="2">&nbsp;</FONT> </TD></TR>
<TR VALIGN=Bottom>
     <TD WIDTH=6% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>5.1</FONT></TD>
        <TD WIDTH=17% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD WIDTH=75% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Opinion of McKenna Long &amp; Aldridge LLP.</FONT></TD>
     <TD WIDTH=2% ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>23.1</FONT></TD>
        <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Consent of Ernst &amp; Young LLP.</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>23.2</FONT></TD>
        <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Consent of PricewaterhouseCoopers LLP.</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>23.3</FONT></TD>
        <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Consent of McKenna Long &amp; Aldridge LLP (included in Exhibit 5.1 above).</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
<TR VALIGN=Bottom>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>24.1</FONT></TD>
        <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
     <TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Powers of Attorney (see signature page to this registration statement).</FONT></TD><TD ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD></TR>
</TABLE>






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     <!-- Firm Name:      MasTec, Inc.                                                     -->
     <TITLE>Exh 5.1 Opinion of McKenna Long &amp; Aldridge LLP.</TITLE>
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<A NAME=A002></A>
<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Exhibit 5.1 </FONT></P>

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<A NAME=A003></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>[McKenna Long &amp;
Aldridge Letterhead] </FONT></P><BR><BR>

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<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>May 22, 2003 </FONT></P>

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<A NAME=A005></A>
<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>MasTec, Inc.<BR>3155 N.W.
77th Ave.<BR>Miami, Florida 33122 </FONT></P>

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<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2></FONT></TD>
<TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Re:  </FONT></TD>
<TD WIDTH=90%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>MasTec,
Inc. - <BR>1997 Non-Qualified Employee Stock Purchase Plan <BR>Registration Statement on Form S-8 </FONT></TD>
</TR>
</TABLE>
<BR>

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<A NAME=A007></A>
<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Ladies and Gentlemen: </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
have acted as counsel to MasTec, Inc., a Florida corporation (the &#147;Company&#148;), in
connection with a Registration Statement on Form S-8 (the &#147;Registration
Statement&#148;) that is being filed by the Company with the Securities and Exchange
Commission. Pursuant to the Registration Statement, the Company intends to register under
the Securities Act of 1933, as amended, an aggregate of 300,000 additional shares (the
&#147;Shares&#148;) of common stock, $0.10 par value per share (the &#147;Common
Stock&#148;) of the Company. The Shares may be purchased by and issued to employees of the
Company pursuant to the 1997 Non-Qualified Employee Stock Purchase Plan (the
&#147;Plan&#148;). </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
opinion hereinafter set forth is given at the request of the Company pursuant to
Item&nbsp;8 of Form S-8 and Item&nbsp;601(b)(5) of Regulation S-K. The only opinion
rendered consists of the matter set forth in numbered paragraph (1) below (our
&#147;Opinion&#148;), and no other opinion is implied or to be inferred beyond the matters
expressly stated. Additionally, our Opinion is based upon and subject to the
qualifications, limitations and exceptions set forth in this letter. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Our
Opinion is furnished for the benefit of the Company solely with regard to the Registration
Statement, may be relied upon by the Company only in connection with the Registration
Statement and may not otherwise be relied upon, used, quoted or referred to by or filed
with any other person or entity without our prior written permission. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;In
rendering our Opinion, we have examined such agreements, documents, instruments and
records as we deemed necessary or appropriate under the circumstances for us to express
our Opinion, including, without limitation, the Articles of Incorporation, as amended, and
Bylaws of the Company, the record of corporate proceedings and the Plan. In making all of
our examinations, we assumed the genuineness of all signatures, the authority of the
persons who executed such documents, the authenticity of all documents submitted to us as
originals, the conformity to the original documents of all documents submitted to us as
copies, and the due execution and delivery of all documents by any persons or entities
other than the Company where due execution and delivery by such persons or entities is a
prerequisite to the effectiveness of such documents. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;As
to various factual matters that are material to our Opinion, we have relied upon:
(i)&nbsp;the factual statements set forth in a certificate of an officer of the Company;
(ii) the action by Unanimous Consent in Lieu of a Meeting of the Board of Directors of the
Company, dated April 21, 2003; (iii) the action by Unanimous Consent in Lieu of a Meeting
of the Compensation Committee of the Board of Directors of the Company, dated April 10,
2003; and (iv) originals or copies of certificates of various public officials. We have
not independently verified or investigated, nor do we assume any responsibility for, the
factual accuracy or completeness of such factual statements. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
do not herein express any opinion concerning any matter respecting or affected by any laws
other than the Florida Business Corporation Act that is now in effect. The Opinion
hereinafter set forth is based upon the Florida Business Corporation Act and facts in
existence as of the date hereof, and we expressly disclaim any obligation to advise you of
changes to such law or facts that hereafter may come to our attention. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Based
upon and subject to the foregoing, we are of the following opinion: </FONT></P>

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               <TR VALIGN=TOP>
               <TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;</FONT></TD>
               <TD WIDTH=5%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>(1) </FONT></TD>
               <TD WIDTH=90%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
               the Shares, when issued in accordance with the terms of the Plan against payment
               in full of the price therefor, established in accordance with the terms of the
               Plan, will be validly issued, fully paid and nonassessable. </FONT></TD>
               </TR>
               </TABLE>
               <BR>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
hereby consent to the filing of this Opinion as an exhibit to the Registration Statement. </FONT></P>
<BR>
<BR>

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<TABLE WIDTH=100% CELLSPACING=0 CELLPADDING=0 BORDER=0>
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<TD WIDTH=40%><FONT FACE="Times New Roman, Times, Serif" SIZE=2></FONT></TD>
<TD WIDTH=10%><FONT FACE="Times New Roman, Times, Serif" SIZE=2></FONT></TD>
<TD WIDTH=50%><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Very truly yours,<BR><BR><BR>/s/ McKenna Long &amp; Aldridge LLP <BR> &#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;&#151;<BR> MCKENNA LONG &amp; ALDRIDGE LLP </FONT></TD>
</TR>
</TABLE>
<BR>






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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23
<SEQUENCE>4
<FILENAME>exh23-1.htm
<DESCRIPTION>CONSENT FROM E&Y EXHIBIT 23.1
<TEXT>
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<HEAD>
     <!-- Created by EDGAR Ease Plus (EDGAR Ease+ 1.1a) -->
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     <!-- Control Number: 1                                                                -->
     <!-- Rev Number:                                                                      -->
     <!-- Client Name:                                                                     -->
     <!-- Project Name:   forms-8                                                          -->
     <!-- Firm Name:      MasTec, Inc.                                                     -->
     <TITLE>Exhibit 23.1 Consent of Ernst &amp; Young LLP.</TITLE>
</HEAD>
<BODY>
<!-- MARKER FORMAT-SHEET="Head Right-TNR" FSL="Project" -->
<A NAME=A001></A>
<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Exhibit 23.1 </FONT></P>
<BR>
<BR>
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<A NAME=A002></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>CONSENT OF INDEPENDENT CERTIFIED
PUBLIC ACCOUNTANTS </FONT></P>
<BR>
<BR>
<!-- MARKER FORMAT-SHEET="Para Flush Lv 0-TNR" FSL="Project" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>We consent to the incorporation by
reference in the Registration Statement (Form S-8 No. 333-_________) pertaining to the
MasTec, Inc. 1997 Non-Qualified Employee Stock Purchase Plan of our report dated March 10,
2003, with respect to the consolidated financial statements of MasTec, Inc. included in
the Annual Report (Form 10-K) for the year ended December 31, 2002, filed with the
Securities and Exchange Commission. </FONT></P>
<BR>

<!-- MARKER FORMAT-SHEET="Head Left-TNR" FSL="Project" -->
<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>/s/ Ernst &amp; Young LLP </FONT></P>
<BR>




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<A NAME=A003></A>
<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Miami, Florida<BR>May 21,
2003 </FONT></P>



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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23
<SEQUENCE>5
<FILENAME>exh23-2.htm
<DESCRIPTION>CONSENT FROM PWC EXHIBIT 23.2
<TEXT>
<HTML>
<HEAD>
     <!-- Created by EDGAR Ease Plus (EDGAR Ease+ 1.1a) -->
     <!-- Project:        C:\Documents and Settings\meiras\My Documents\Edgarprojects\forms8-052003.eep -->
     <!-- Control Number: 1                                                                -->
     <!-- Rev Number:                                                                      -->
     <!-- Client Name:                                                                     -->
     <!-- Project Name:   forms-8                                                          -->
     <!-- Firm Name:      MasTec, Inc.                                                     -->
     <TITLE>Exhibit 23.2 Consent of Pricewaterhouse Coopers LLP.</TITLE>
</HEAD>
<BODY>
<!-- MARKER FORMAT-SHEET="Head Right-TNR" FSL="Project" -->
<A NAME=A001></A>
<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Exhibit 23.2 </FONT></P>
<BR>
<BR>

<!-- MARKER FORMAT-SHEET="Head Minor Center-TNR" FSL="Project" -->
<A NAME=A002></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE="2"><U>CONSENT OF INDEPENDENT
CERTIFIED PUBLIC ACCOUNTANTS</U> </FONT> </P>
<BR>
<BR>

<!-- MARKER FORMAT-SHEET="Para Flush Lv 0-TNR" FSL="Default" -->
<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>We hereby consent to the
incorporation by reference in this Registration Statement on Form S-8 of our report dated
February 18, 2002 relating to the financial statements, which appears in MasTec
Inc.&#146;s Annual Report on Form 10-K for the year ended December 31, 2002. </FONT></P>
<BR>



<!-- MARKER FORMAT-SHEET="Head Left-TNR" FSL="Project" -->
<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>/s/
PricewaterhouseCoopers LLP </FONT></P>
<BR>






<!-- MARKER FORMAT-SHEET="Head Left-TNR" FSL="Default" -->
<A NAME=A003></A>
<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Miami, Florida<BR>May 21,
2003 </FONT></P>

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</DOCUMENT>
</SEC-DOCUMENT>
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