    <SEC-DOCUMENT>0001140361-18-018244-index.html : 20180412
    <SEC-HEADER>0001140361-18-018244.hdr.sgml : 20180412
    <ACCEPTANCE-DATETIME>20180411180427
    ACCESSION NUMBER:		0001140361-18-018244
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		6
    CONFORMED PERIOD OF REPORT:	20180522
    FILED AS OF DATE:		20180412
    DATE AS OF CHANGE:		20180411
    EFFECTIVENESS DATE:		20180412

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			DYCOM INDUSTRIES INC
    		CENTRAL INDEX KEY:			0000067215
    		STANDARD INDUSTRIAL CLASSIFICATION:	WATER, SEWER, PIPELINE, COMM AND POWER LINE CONSTRUCTION [1623]
    		IRS NUMBER:				591277135
    		STATE OF INCORPORATION:			FL
    		FISCAL YEAR END:			0127

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10613
    		FILM NUMBER:		18750890

    	BUSINESS ADDRESS:
    		STREET 1:		11780 U.S. HIGHWAY 1
    		STREET 2:		SUITE 600
    		CITY:			PALM BEACH GARDENS
    		STATE:			FL
    		ZIP:			33408
    		BUSINESS PHONE:		561-627-7171

    	MAIL ADDRESS:
    		STREET 1:		11780 U.S. HIGHWAY 1
    		STREET 2:		SUITE 600
    		CITY:			PALM BEACH GARDENS
    		STATE:			FL
    		ZIP:			33408

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MOBILE HOME DYNAMICS INC
    		DATE OF NAME CHANGE:	19820302
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>s002156x1_def14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: s002156x1_def14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>logo_dycom.jpg
    <TEXT>
    Document 2 - file: logo_dycom.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>s002156x1_piechart01.jpg
    <TEXT>
    Document 3 - file: s002156x1_piechart01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>s002156x1_proxycard1.jpg
    <TEXT>
    Document 4 - file: s002156x1_proxycard1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>s002156x1_proxycard2.jpg
    <TEXT>
    Document 5 - file: s002156x1_proxycard2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>sig_richardvilsoet.jpg
    <TEXT>
    Document 6 - file: sig_richardvilsoet.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>