Summary of CECO ENVIRONMENTAL CORP

ITEM 5.07 Submission of Matters to a Vote of Security Holders.

On May 15, 2012, CECO Environmental Corp. ("CECO") held its Annual Meeting of Shareholders. At the Annual Meeting, shareholders considered: 1) the election of the nine director nominees named in the proxy statement; and 2) the ratification of the independent registered public accounting firm for fiscal 2012. The voting results at the Annual Meeting of CECO Shareholders on May 15, 2012, with respect to each of the matters described above, were as follows:

1. The nine director nominees named in the proxy statement were elected based upon the following votes:

                                                                    BROKER
             NOMINEE                  FOR          WITHHELD        NON-VOTES
             Arthur Cape            9,755,414       1,901,068       2,631,458
             Jason DeZwirek         8,834,708       2,821,774       2,631,458
             Phillip DeZwirek       8,832,153       2,824,329       2,631,458
             Thomas J. Flaherty     9,755,414       1,901,068       2,631,458
             Ronald E. Krieg        9,754,913       1,901,569       2,631,458
             Jeffrey Lang           8,838,274       2,818,208       2,631,458
             Jason D. Meretsky      9,755,113       1,901,369       2,631,458
             Jonathan Pollack       8,894,985       2,761,497       2,631,458
             Donald A. Wright       9,703,519       1,952,963       2,631,458

2. The appointment of BDO USA, LLP as CECO's independent registered public accounting firm for fiscal 2012 was ratified as follows:

                                                        BROKER
                         FOR       AGAINST   ABSTAIN   NON-VOTES
                      14,243,821   31,082    13,037        0


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Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: May 18, 2012 CECO Environmental Corp.

By: /s/ Benton L. Cook Benton L. Cook Interim Chief Financial Officer