<SEC-DOCUMENT>0001436126-23-000002-index.html : 20230207
<SEC-HEADER>0001436126-23-000002.hdr.sgml : 20230207
<ACCEPTANCE-DATETIME>20230207132110
ACCESSION NUMBER:		0001436126-23-000002
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20230207
DATE AS OF CHANGE:		20230207

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mistras Group, Inc.
		CENTRAL INDEX KEY:			0001436126
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ENGINEERING SERVICES [8711]
		IRS NUMBER:				223341267
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-85079
		FILM NUMBER:		23593937

	BUSINESS ADDRESS:	
		STREET 1:		195 CLARKSVILLE ROAD
		CITY:			PRINCETON JUNCTION
		STATE:			NJ
		ZIP:			08550
		BUSINESS PHONE:		609-716-4000

	MAIL ADDRESS:	
		STREET 1:		195 CLARKSVILLE ROAD
		CITY:			PRINCETON JUNCTION
		STATE:			NJ
		ZIP:			08550

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Vahaviolos Sotirios J.
		CENTRAL INDEX KEY:			0001473727

	FILING VALUES:
		FORM TYPE:		SC 13G

	MAIL ADDRESS:	
		STREET 1:		C/O MISTRAS GROUP, INC.
		STREET 2:		195 CLARKSVILLE ROAD
		CITY:			PRINCETON JUNCTION
		STATE:			NJ
		ZIP:			08550
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>sjv13gamendment13feb2023.htm
<DESCRIPTION>SC 13G
<TEXT>
Document 1 - file: sjv13gamendment13feb2023.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>image_2.jpg
<TEXT>
Document 2 - file: image_2.jpg

</DOCUMENT>
</SEC-DOCUMENT>