<SEC-DOCUMENT>0000866273-18-000086-index.html : 20180917
<SEC-HEADER>0000866273-18-000086.hdr.sgml : 20180917
<ACCEPTANCE-DATETIME>20180917125430
ACCESSION NUMBER:		0000866273-18-000086
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180914
FILED AS OF DATE:		20180917
DATE AS OF CHANGE:		20180917

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Cavanah Kevin S
		CENTRAL INDEX KEY:			0001409823

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15461
		FILM NUMBER:		181072957

	MAIL ADDRESS:	
		STREET 1:		5100 EAST SKELLY DRIVE, SUITE 700
		CITY:			TULSA
		STATE:			OK
		ZIP:			74135

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MATRIX SERVICE CO
		CENTRAL INDEX KEY:			0000866273
		STANDARD INDUSTRIAL CLASSIFICATION:	CONSTRUCTION SPECIAL TRADE CONTRACTORS [1700]
		IRS NUMBER:				731352174
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		5100 EAST SKELLY DRIVE
		STREET 2:		SUITE 500
		CITY:			TULSA
		STATE:			OK
		ZIP:			74135
		BUSINESS PHONE:		9188388822

	MAIL ADDRESS:	
		STREET 1:		5100 EAST SKELLY DRIVE
		STREET 2:		SUITE 500
		CITY:			TULSA
		STATE:			OK
		ZIP:			74135
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_153720325348341.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_153720325348341.html

Document 1 - RAW XML: wf-form4_153720325348341.xml

</DOCUMENT>
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