<SEC-DOCUMENT>0000866273-24-000052-index.html : 20240828
<SEC-HEADER>0000866273-24-000052.hdr.sgml : 20240828
<ACCEPTANCE-DATETIME>20240828171806
ACCESSION NUMBER:		0000866273-24-000052
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20240827
FILED AS OF DATE:		20240828
DATE AS OF CHANGE:		20240828

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			UPDYKE ALAN R
		CENTRAL INDEX KEY:			0001730871
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15461
		FILM NUMBER:		241256804

	MAIL ADDRESS:	
		STREET 1:		5100 EAST SKELLY DRIVE
		STREET 2:		SUITE 500
		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]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		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>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1724879879.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wk-form4_1724879879.html

Document 1 - RAW XML: wk-form4_1724879879.xml

</DOCUMENT>
</SEC-DOCUMENT>