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<TYPE>EX-99.6
<SEQUENCE>8
<FILENAME>a2091482zex-99_6.txt
<DESCRIPTION>EXHIBIT 99.6
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                                                                   EXHIBIT 99.6

                    CERTIFICATION OF CHIEF FINANCIAL OFFICER

I, Anthony P. Puppi, certify that:

1.                I have reviewed this report on Form 6-K of Celestica Inc.,
                  which constitutes a quarterly report of the registrant;

2.                Based on my knowledge, this quarterly report does not contain
                  any untrue statement of a material fact or omit to state a
                  material fact necessary to make the statements made, in light
                  of the circumstances under which such statements were made,
                  not misleading with respect to the period covered by this
                  quarterly report;

3.                Based on my knowledge, the financial statements, and other
                  financial information included in this quarterly report,
                  fairly present in all material respects the financial
                  condition, results of operations and cash flows of the
                  registrant as of, and for, the periods presented in this
                  report;

4.                The registrant's other certifying officer and I are
                  responsible for establishing and maintaining disclosure
                  controls and procedures (as defined in Exchange Act Rules
                  13a-14 and 15d-14) for the registrant and we have:

                     (a)            designed such disclosure controls and
                                    procedures to ensure that material
                                    information relating to the registrant,
                                    including its consolidated subsidiaries, is
                                    made known to us by others within those
                                    entities, particularly during the period in
                                    which this quarterly report is being
                                    prepared;

                     (b)            evaluated the effectiveness of the
                                    registrant's disclosure controls and
                                    procedures as of a date within 90 days prior
                                    to the filing date of this quarterly report
                                    (the "Evaluation Date"); and

                     (c)            presented in this quarterly report our
                                    conclusions about the effectiveness of the
                                    disclosure controls and procedures based on
                                    our evaluation as of the Evaluation Date;

5.                The registrant's other certifying officer and I have
                  disclosed, based on our most recent evaluation, to the
                  registrant's auditors and the audit committee of registrant's
                  board of directors (or persons performing the equivalent
                  function):

                     (a)            all significant deficiencies in the design
                                    or operation of internal controls which
                                    could adversely affect the registrant's
                                    ability to record, process, summarize and
                                    report financial



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                                    data and have identified for the
                                    registrant's auditors any material
                                    weaknesses in internal controls; and

                     (b)            any fraud, whether or not material, that
                                    involves management or other employees who
                                    have a significant role in the registrant's
                                    internal controls; and

6.                The registrant's other certifying officer and I have indicated
                  in this quarterly report whether or not there were significant
                  changes in internal controls or in other factors that could
                  significantly affect internal controls subsequent to the date
                  of our most recent evaluation, including any corrective
                  actions with regard to significant deficiencies and material
                  weaknesses.

Date: October 18, 2002



 /s/ Anthony P. Puppi
-----------------------
Anthony P. Puppi
Chief Financial Officer


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