Exhibit 31
CERTIFICATIONS
I, Edward F. Voboril, certify that:
1. I have reviewed this report on Form 10-Q for the quarterly period ended
October 3, 2003 of Wilson Greatbatch Technologies, Inc.;
2. Based on my knowledge, this 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 the
report;
3. Based on my knowledge, the financial statements, and other financial
information included in this 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-15(e) and 15d-15(e)) 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 periodic
reports are 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 report (the "Evaluation Date"); and
c. Disclosed in this report any change in the registrant's internal
control over financial reporting that occurred during the
registrant's most recent fiscal quarter that has materially
affected, or is reasonably likely to materially affect, the
registrant's internal control over financial reporting.
5. The registrant's other certifying officer and I have disclosed, based on
our most recent evaluation of internal control over financial reporting,
to the registrant's auditor and the audit committee of registrant's board
of directors (or persons performing the equivalent functions):
a. All significant deficiencies and material weaknesses in the design
or operation of internal controls over financial reporting which are
reasonably likely to adversely affect the registrant's ability to
record, process, summarize and report financial information; and
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b. Any fraud, whether or not material, that involves management or
other employees who have a significant role in the registrant's
internal control over financial reporting.
Date: November 12, 2003
/s/ Edward F. Voboril
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Edward F. Voboril
=Chairman of the Board, President and
Chief Executive Officer
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CERTIFICATIONS
I, Lawrence P. Reinhold, certify that:
1. I have reviewed this report on Form 10-Q for the quarterly period ended
October 3, 2003 of Wilson Greatbatch Technologies, Inc.;
2. Based on my knowledge, this 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 the
report;
3. Based on my knowledge, the financial statements, and other financial
information included in this 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-15(e) and 15d-15(e)) 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 periodic
reports are 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 report (the "Evaluation Date"); and
c. Disclosed in this report any change in the registrant's internal
control over financial reporting that occurred during the
registrant's most recent fiscal quarter that has materially
affected, or is reasonably likely to materially affect, the
registrant's internal control over financial reporting.
5. The registrant's other certifying officer and I have disclosed, based on
our most recent evaluation of internal control over financial reporting,
to the registrant's auditor and the audit committee of registrant's board
of directors (or persons performing the equivalent functions):
a. All significant deficiencies and material weaknesses in the design
or operation of internal controls over financial reporting which are
reasonably likely to adversely affect the registrant's ability to
record, process, summarize and report financial information; and
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b. Any fraud, whether or not material, that involves management or
other employees who have a significant role in the registrant's
internal control over financial reporting.
Date: November 12, 2003
/s/ Lawrence P. Reinhold
------------------------------------------
Lawrence P. Reinhold
Executive Vice President and
Chief Financial Officer
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