Exhibit 32

                                  CERTIFICATION


      Pursuant to 18 U.S.C. Section 1350 as Adopted Pursuant to Section 906
                        of the Sarbanes-Oxley Act of 2002

Pursuant to 18 U.S.C. Section 1350 as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, each of the undersigned officers of Wilson
Greatbatch Technologies, Inc. (the "Company"), does hereby certify, to such
officer's knowledge, that:

The Quarterly Report on Form 10-Q for the quarter ended July 2, 2004 (the "Form
10-Q") of the Company fully complies with the requirements of section 13(a) or
15(d) of the Securities Exchange Act of 1934 and the information contained in
the Form 10-Q fairly presents, in all material respects, the financial condition
and results of operations of the Company.



 Dated: August 11, 2004       /s/ Edward F. Voboril
                              --------------------------------------------
                              Edward F. Voboril
                              President and Chief Executive Officer and
                              Chairman of the Board



Dated: August 11, 2004        /s/ Lawrence P. Reinhold
                              -----------------------------------
                              Lawrence P. Reinhold
                              Executive Vice President and
                              Chief Financial Officer


This certification is being furnished solely to accompany this Form 10-Q
pursuant to 18 U.S.C. Section 1350, and is not being filed for purposes of
Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise, and
is not to be deemed incorporated by reference into any filing of the Company
except to the extent the company specifically incorporates it by reference
therein.