<SEC-DOCUMENT>0000866273-17-000029-index.html : 20170720
<SEC-HEADER>0000866273-17-000029.hdr.sgml : 20170720
<ACCEPTANCE-DATETIME>20170720163054
ACCESSION NUMBER:		0000866273-17-000029
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170713
FILED AS OF DATE:		20170720
DATE AS OF CHANGE:		20170720

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Carnes Martha Z.
		CENTRAL INDEX KEY:			0001678397

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15461
		FILM NUMBER:		17974626

	MAIL ADDRESS:	
		STREET 1:		6316 WINDFERN ROAD
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77040

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 700
		CITY:			TULSA
		STATE:			OK
		ZIP:			74135
		BUSINESS PHONE:		9188388822

	MAIL ADDRESS:	
		STREET 1:		5100 EAST SKELLY DRIVE
		STREET 2:		SUITE 700
		CITY:			TULSA
		STATE:			OK
		ZIP:			74135
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wf-form3_150058264051342.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wf-form3_150058264051342.html

Document 1 - RAW XML: wf-form3_150058264051342.xml

</DOCUMENT>
</SEC-DOCUMENT>