<SEC-DOCUMENT>0001193125-22-240706-index.html : 20220908
<SEC-HEADER>0001193125-22-240706.hdr.sgml : 20220908
<ACCEPTANCE-DATETIME>20220908102310
ACCESSION NUMBER:		0001193125-22-240706
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20220908
DATE AS OF CHANGE:		20220908

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:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-267128
		FILM NUMBER:		221232833

	BUSINESS ADDRESS:	
		STREET 1:		800 S. DOUGLAS ROAD
		STREET 2:		12TH FLOOR
		CITY:			CORAL GABLES
		STATE:			FL
		ZIP:			33134
		BUSINESS PHONE:		3055991800

	MAIL ADDRESS:	
		STREET 1:		800 S. DOUGLAS ROAD
		STREET 2:		12TH FLOOR
		CITY:			CORAL GABLES
		STATE:			FL
		ZIP:			33134

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BURNUP & SIMS INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>d338793d424b3.htm
<DESCRIPTION>424B3
<TEXT>
Document 1 - file: d338793d424b3.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g338793g01a03.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g338793g01a03.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g338793g01a05.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g338793g01a05.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g338793g11a11.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g338793g11a11.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g338793g11a12.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g338793g11a12.jpg
</DOCUMENT> </SEC-DOCUMENT>