SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-11-028553
Form type: SC 13G
Filer: Mistras Group, Inc.
CIK: CIK 1436126
Filed: May 12, 2011
Reporting period: May 11, 2011
Description: Passive 5%+ stake

Documents

0001104659-11-028553-index.htm

Complete submission

0001104659-11-028553.txt

directory listing

Filed by

Mistras Group, Inc.