    <SEC-DOCUMENT>0000067215-17-000041-index.html : 20171120
    <SEC-HEADER>0000067215-17-000041.hdr.sgml : 20171120
    <ACCEPTANCE-DATETIME>20171120064543
    ACCESSION NUMBER:		0000067215-17-000041
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		26
    CONFORMED PERIOD OF REPORT:	20171120
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20171120
    DATE AS OF CHANGE:		20171120

    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:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10613
    		FILM NUMBER:		171212582

    	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>8-K
    <SEQUENCE>1
    <FILENAME>dyfy2018q18k-earningsrelea.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: dyfy2018q18k-earningsrelea.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>dyfy2018q1earningsreleasee.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: dyfy2018q1earningsreleasee.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>q118presentationmaterial.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 3 - file: q118presentationmaterial.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>dycomheaderlogoa08.jpg
    <TEXT>
    Document 4 - file: dycomheaderlogoa08.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>dycomletterhead1a06.jpg
    <TEXT>
    Document 5 - file: dycomletterhead1a06.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>q118presentationmaterial001.jpg
    <TEXT>
    Document 6 - file: q118presentationmaterial001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>q118presentationmaterial002.jpg
    <TEXT>
    Document 7 - file: q118presentationmaterial002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>q118presentationmaterial003.jpg
    <TEXT>
    Document 8 - file: q118presentationmaterial003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>q118presentationmaterial004.jpg
    <TEXT>
    Document 9 - file: q118presentationmaterial004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>q118presentationmaterial005.jpg
    <TEXT>
    Document 10 - file: q118presentationmaterial005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>q118presentationmaterial006.jpg
    <TEXT>
    Document 11 - file: q118presentationmaterial006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>q118presentationmaterial007.jpg
    <TEXT>
    Document 12 - file: q118presentationmaterial007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>q118presentationmaterial008.jpg
    <TEXT>
    Document 13 - file: q118presentationmaterial008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>q118presentationmaterial009.jpg
    <TEXT>
    Document 14 - file: q118presentationmaterial009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>q118presentationmaterial010.jpg
    <TEXT>
    Document 15 - file: q118presentationmaterial010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>q118presentationmaterial011.jpg
    <TEXT>
    Document 16 - file: q118presentationmaterial011.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>q118presentationmaterial012.jpg
    <TEXT>
    Document 17 - file: q118presentationmaterial012.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>q118presentationmaterial013.jpg
    <TEXT>
    Document 18 - file: q118presentationmaterial013.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>q118presentationmaterial014.jpg
    <TEXT>
    Document 19 - file: q118presentationmaterial014.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>q118presentationmaterial015.jpg
    <TEXT>
    Document 20 - file: q118presentationmaterial015.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>q118presentationmaterial016.jpg
    <TEXT>
    Document 21 - file: q118presentationmaterial016.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>q118presentationmaterial017.jpg
    <TEXT>
    Document 22 - file: q118presentationmaterial017.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>q118presentationmaterial018.jpg
    <TEXT>
    Document 23 - file: q118presentationmaterial018.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>q118presentationmaterial019.jpg
    <TEXT>
    Document 24 - file: q118presentationmaterial019.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>q118presentationmaterial020.jpg
    <TEXT>
    Document 25 - file: q118presentationmaterial020.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>q118presentationmaterial021.jpg
    <TEXT>
    Document 26 - file: q118presentationmaterial021.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>