Exhibit 99.2

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of CECO Environmental Corp. (the
"Company") on Form 10-Q for the period ending June 30, 2002 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), I,
Marshall J. Morris, V.P. - Finance and Administration and Chief Financial
Officer of the Company, certify, pursuant to 18 U.S.C. (S) 1350, as adopted
pursuant to (S) 906 of the Sarbanes-Oxley Act of 2002, that:

     (2)  The Report fully complies with the requirements of section 13(a) or
          15(d) of the Securities Exchange Act of 1934; and

     (2)  The information contained in the Report fairly presents, in all
          material respects, the financial condition and result of operations of
          the Company.

/s/ Marshall J. Morris

Marshall J. Morris
V.P. - Finance and Administration and Chief Financial Officer
August 9, 2002