<SEC-DOCUMENT>0001683168-19-001679.txt : 20190521
<SEC-HEADER>0001683168-19-001679.hdr.sgml : 20190521
<ACCEPTANCE-DATETIME>20190521192624
ACCESSION NUMBER:		0001683168-19-001679
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20190521
FILED AS OF DATE:		20190521
DATE AS OF CHANGE:		20190521

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GUSTAFSSON ANDERS
		CENTRAL INDEX KEY:			0001129136
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE & TELEGRAPH APPARATUS [3661]
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0101

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10613
		FILM NUMBER:		19843719

	MAIL ADDRESS:	
		STREET 1:		C/O ZEBRA TECHNOLOGIES CORPORATION
		STREET 2:		3 OVERLOOK POINT
		CITY:			LINCOLNSHIRE
		STATE:			IL
		ZIP:			60069

ISSUER:		

	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:			0125

	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>4
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2019-05-21</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000067215</issuerCik>
        <issuerName>DYCOM INDUSTRIES INC</issuerName>
        <issuerTradingSymbol>DY</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001129136</rptOwnerCik>
            <rptOwnerName>GUSTAFSSON ANDERS</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>11780 U.S. HIGHWAY 1, SUITE 600</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PALM BEACH GARDENS</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33408</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Units</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <transactionDate>
                <value>2019-05-21</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>2575</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                    <footnoteId id="F3"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>17094</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Each restricted stock unit represents a contingent right to acquire one (1) share of Dycom Industries, Inc. common stock, par value $0.33 1/3 per share.</footnote>
        <footnote id="F2">The restricted stock units vest in three substantially equal annual installments on May 19, 2020, May 25, 2021 and May 24, 2022.</footnote>
        <footnote id="F3">No consideration was paid for the restricted stock units.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Ryan F. Urness, Attorney-in-Fact for Anders Gustafsson</signatureName>
        <signatureDate>2019-05-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>gustafsson_ex24.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin-top: 0; text-align: center; margin-bottom: 0">POWER OF ATTORNEY</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">Know all by these presents that the undersigned hereby constitutes and appoints each of Ryan F.
Urness and H. Andrew DeFerrari the undersigned's true and lawful attorney-in-fact and agent to:</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0; text-indent: 22pt">(1) execute for and on behalf of the undersigned, in the undersigned's capacity as an
officer and/or director of Dycom Industries, Inc. (the "Company"), any Form 3, 4, and 5 required or permitted to be filed in accordance
with Section 16(a) of the Securities Exchange Act of 1934 and the rules thereunder (the &ldquo;Exchange Act&rdquo;);</P>

<P STYLE="margin: 0; text-indent: 22pt">&nbsp;</P>

<P STYLE="margin: 0; text-indent: 22pt">(2) execute
for and on behalf of the undersigned, in the undersigned's capacity as an officer and/or director of the Company, any and all
other documents, including any Form 144 or Form ID, necessary or desirable to facilitate the filing of any Form 3, 4, or 5;</P>

<P STYLE="margin: 0; text-indent: 22pt">&nbsp;</P>

<P STYLE="margin: 0; text-indent: 22pt">(3)
do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute
any such Form 3, 4, or 5, complete and execute any amendment or amendments thereto, and timely file such form with the United
States Securities and Exchange Commission and any stock exchange or similar authority; and</P>

<P STYLE="margin: 0; text-indent: 22pt">&nbsp;</P>

<P STYLE="margin: 0; text-indent: 22pt">(4) take any other action of any type
whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, in the best
interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact
on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions
as such attorney-in-fact may approve in such attorney-in-fact's discretion.</P>

<P STYLE="margin: 0; text-indent: 22pt">&nbsp;</P>

<P STYLE="margin-top: 0; margin-right: 0; margin-bottom: 0; text-align: left">The undersigned hereby grants to each such attorney-in-fact full power and authority
to do and perform any and every act and thing whatsoever desirable, necessary, or proper to be done in the exercise of any of
the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally
present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or
such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this Power of Attorney
and the rights and powers herein granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in
such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned's
responsibilities to comply with Section 16 of the Exchange Act.</P>

<P STYLE="margin: 0; text-indent: 22pt">&nbsp;</P>

<P STYLE="margin-top: 0; margin-right: 0; margin-bottom: 0; text-align: left">The authority of the foregoing attorneys-in-fact under this
Power of Attorney shall remain in full force and effect until the earliest to occur of (a) the undersigned is no longer
required to file Forms 3, 4, and 5 with respect to the undersigned&rsquo;s holdings of and transactions in securities issued by the
Company; (b) revocation by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact; or (c) as to any
attorney-in-fact individually, until such attorney-in-fact is no longer employed by the Company. This Power of Attorney
revokes and supersedes all prior Powers of Attorney relating to the reporting of the Company&rsquo;s securities under Section
16 of the Exchange Act and shall remain in effect until revoked and superseded by a subsequently filed instrument.</P>

<P STYLE="margin: 0; text-indent: 22pt">&nbsp;</P>

<P STYLE="margin-top: 0; margin-right: 0; margin-bottom: 0; text-align: left">IN WITNESS
WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 21st day of May, 2019.</P>

<P STYLE="margin: 0; text-indent: 22pt">&nbsp;</P>

<P STYLE="margin: 0; text-indent: 286pt">Signature: /s/ANDERS GUSTAFSSON</P>

<P STYLE="margin: 0; text-indent: 286pt">Print Name: ANDERS GUSTAFSSON</P>


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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
