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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001167674-14-000787
Filing Date
2014-02-10
Accepted
2014-02-10 16:23:24
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G rrd215.htm SC 13G 51225
  Complete submission text file 0001167674-14-000787.txt   53215
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)

IRS No.: 133032158 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-35120 | Film No.: 14589090
SIC: 1623 Water, Sewer, Pipeline, Comm & Power Line Construction

Mailing Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746
Business Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746 (512) 306-7400
DIMENSIONAL FUND ADVISORS LP (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 222370029 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000