<SEC-DOCUMENT>0000866273-18-000106-index.html : 20181030
<SEC-HEADER>0000866273-18-000106.hdr.sgml : 20181030
<ACCEPTANCE-DATETIME>20181030153351
ACCESSION NUMBER:		0000866273-18-000106
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		4
REFERENCES 429:			333-214590
FILED AS OF DATE:		20181030
DATE AS OF CHANGE:		20181030
EFFECTIVENESS DATE:		20181030

FILER:

	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

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-228052
		FILM NUMBER:		181146819

	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>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>a103018s-8.htm
<DESCRIPTION>FORM S-8
<TEXT>
Document 1 - file: a103018s-8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>2
<FILENAME>exhibit5-103018sx8.htm
<DESCRIPTION>OPINION OF CONNER & WINTERS, LLP
<TEXT>
Document 2 - file: exhibit5-103018sx8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>3
<FILENAME>exhibit232-103018sx8.htm
<DESCRIPTION>CONSENT OF DELOITTE AND TOUCHE, LLP
<TEXT>
Document 3 - file: exhibit232-103018sx8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>exhibit5opinions8image1.gif
<TEXT>
Document 4 - file: exhibit5opinions8image1.gif

</DOCUMENT>
</SEC-DOCUMENT>