    <SEC-DOCUMENT>0001436126-25-000053-index.html : 20250602
    <SEC-HEADER>0001436126-25-000053.hdr.sgml : 20250602
    <ACCEPTANCE-DATETIME>20250602135151
    ACCESSION NUMBER:		0001436126-25-000053
    CONFORMED SUBMISSION TYPE:	ARS/A
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20241231
    FILED AS OF DATE:		20250602
    DATE AS OF CHANGE:		20250602
    EFFECTIVENESS DATE:		20250602

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Mistras Group, Inc.
    		CENTRAL INDEX KEY:			0001436126
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ENGINEERING SERVICES [8711]
    		ORGANIZATION NAME:           	07 Trade & Services
    		EIN:				223341267
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS/A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-34481
    		FILM NUMBER:		251014161

    	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
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS/A
    <SEQUENCE>1
    <FILENAME>mistras2024annualreporta.pdf
    <DESCRIPTION>ARS/A
    <TEXT>
    Document 1 - file: mistras2024annualreporta.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>