<SEC-DOCUMENT>0001436126-25-000043-index.html : 20250530 <SEC-HEADER>0001436126-25-000043.hdr.sgml : 20250530 <ACCEPTANCE-DATETIME>20250530092045 ACCESSION NUMBER: 0001436126-25-000043 CONFORMED SUBMISSION TYPE: SD PUBLIC DOCUMENT COUNT: 2 <RULE> <RULE-NAME>13p-1 <ITEM> <ITEM-NUMBER>1.01 <ITEM-PERIOD>20241231 </ITEM> <ITEM> <ITEM-NUMBER>1.02 <ITEM-PERIOD>20241231 </ITEM> </RULE> FILED AS OF DATE: 20250530 DATE AS OF CHANGE: 20250530 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: SD SEC ACT: 1934 Act SEC FILE NUMBER: 001-34481 FILM NUMBER: 251006991 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>SD <SEQUENCE>1 <FILENAME>a2025sdconflictminerals.htm <DESCRIPTION>SD <TEXT> Document 1 - file: a2025sdconflictminerals.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.01 <SEQUENCE>2 <FILENAME>exhibit101-2025conflictmin.htm <DESCRIPTION>EX-1.01 <TEXT> Document 2 - file: exhibit101-2025conflictmin.htm
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