Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000932471-12-001689
Filing Date
2012-02-07
Accepted
2012-02-07 12:32:54
Documents
1

Document Format Files

Seq Description Document Type Size
1 aegioncorp.htm SC 13G 37671
  Complete submission text file 0000932471-12-001689.txt   39467
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600 6106691000
VANGUARD GROUP INC (Filed by) CIK: 0000102909 (see all company filings)

EIN.: 231945930 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 17988 EDISON AVENUE CHESTERFIELD MO 63005
Business Address 17988 EDISON AVENUE CHESTERFIELD MO 63005 6365308000
Aegion Corp (Subject) CIK: 0000353020 (see all company filings)

EIN.: 133032158 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-35120 | Film No.: 12576568
SIC: 1623 Water, Sewer, Pipeline, Comm & Power Line Construction