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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-12-057839
Filing Date
2012-08-14
Accepted
2012-08-14 16:30:17
Documents
14
Period of Report
2012-05-31

Document Format Files

Seq Description Document Type Size
1 10-K a12-14164_110k.htm 10-K 2399999
2 EX-21.1 a12-14164_1ex21d1.htm EX-21.1 24649
3 EX-23.1 a12-14164_1ex23d1.htm EX-23.1 2396
4 EX-31.1 a12-14164_1ex31d1.htm EX-31.1 12137
5 EX-31.2 a12-14164_1ex31d2.htm EX-31.2 12138
6 EX-32.1 a12-14164_1ex32d1.htm EX-32.1 5662
7 EX-32.2 a12-14164_1ex32d2.htm EX-32.2 5658
14 GRAPHIC g141641ba03i001.jpg GRAPHIC 17799
  Complete submission text file 0001104659-12-057839.txt   7850003

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT mg-20120531.xml EX-101.INS 1230451
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mg-20120531.xsd EX-101.SCH 17264
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mg-20120531_cal.xml EX-101.CAL 70054
11 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT mg-20120531_lab.xml EX-101.LAB 324891
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mg-20120531_pre.xml EX-101.PRE 156262
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mg-20120531_def.xml EX-101.DEF 104889
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)

IRS No.: 223341267 | State of Incorp.: DE | Fiscal Year End: 0531
Type: 10-K | Act: 34 | File No.: 001-34481 | Film No.: 121033415
SIC: 8711 Services-Engineering Services