<SEC-DOCUMENT>0000866273-22-000127-index.html : 20221207
<SEC-HEADER>0000866273-22-000127.hdr.sgml : 20221207
<ACCEPTANCE-DATETIME>20221207115804
ACCESSION NUMBER:		0000866273-22-000127
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20221205
FILED AS OF DATE:		20221207
DATE AS OF CHANGE:		20221207

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MOGG JIM W
		CENTRAL INDEX KEY:			0001237472

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15461
		FILM NUMBER:		221449537

	MAIL ADDRESS:	
		STREET 1:		100 WEST FIFTH STREET
		CITY:			TULSA
		STATE:			OK
		ZIP:			74013

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:		15 EAST 5TH STREET
		STREET 2:		SUITE 1100
		CITY:			TULSA
		STATE:			OK
		ZIP:			74103
		BUSINESS PHONE:		9188388822

	MAIL ADDRESS:	
		STREET 1:		15 EAST 5TH STREET
		STREET 2:		SUITE 1100
		CITY:			TULSA
		STATE:			OK
		ZIP:			74103
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_167043227018424.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_167043227018424.html

Document 1 - RAW XML: wf-form4_167043227018424.xml

</DOCUMENT>
</SEC-DOCUMENT>