Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001436126-22-000013
Filing Date
2022-03-14
Accepted
2022-03-14 16:58:48
Documents
117
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K mg-20211231.htm   iXBRL 10-K 2958933
2 EX-21.1 a20211231subsidiarylisting.htm EX-21.1 19465
3 EX-23.1 a12312021-consentfromkpmge.htm EX-23.1 2065
4 EX-31.1 a1231202110kexhibit311.htm EX-31.1 15449
5 EX-31.2 a1231202110kexhibit312.htm EX-31.2 15307
6 EX-32.1 a1231202110kexhibit321.htm EX-32.1 7175
7 EX-32.2 a1231202110kexhibit322.htm EX-32.2 7227
13 mg-20211231_g1.jpg GRAPHIC 94871
14 mg-20211231_g2.jpg GRAPHIC 95497
15 mg-20211231_g3.jpg GRAPHIC 96221
  Complete submission text file 0001436126-22-000013.txt   15188316

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mg-20211231.xsd EX-101.SCH 79066
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mg-20211231_cal.xml EX-101.CAL 145159
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mg-20211231_def.xml EX-101.DEF 384527
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mg-20211231_lab.xml EX-101.LAB 1061960
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mg-20211231_pre.xml EX-101.PRE 707217
111 EXTRACTED XBRL INSTANCE DOCUMENT mg-20211231_htm.xml XML 3029585
Mailing Address 195 CLARKSVILLE ROAD PRINCETON JUNCTION NJ 08550
Business Address 195 CLARKSVILLE ROAD PRINCETON JUNCTION NJ 08550 609-716-4000
Mistras Group, Inc. (Filer) CIK: 0001436126 (see all company filings)

EIN.: 223341267 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-34481 | Film No.: 22737361
SIC: 8711 Services-Engineering Services