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Filing metadata

Accession number: 0001181431-11-033736
Form type: Form 4
Filer: CECO ENVIRONMENTAL CORP
CIK: CIK 3197
Filed: May 31, 2011
Reporting period: May 12, 2009
Description: Insider transaction

Documents

0001181431-11-033736-index.htm

Complete submission

0001181431-11-033736.txt

directory listing

Filed by

CECO ENVIRONMENTAL CORP