Exhibit 99

Certification

In connection with the Annual Report Pursuant to Section 15(d) of the Securities
Exchange Act of 1934 on Form 11-K of the EFTEC Savings Plan (the "Plan") for the
period ended December 31, 2002 as filed with the Securities and Exchange
Commission (the "SEC") on or about the date hereof (the "Report"), each of the
undersigned hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, in the undersigned's
capacity as an official of EFTEC North America, LLC, the sponsor of the Plan,
that:

(1)  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 net assets available for benefits and changes in net assets
available for benefits of the Plan.

A signed original of this written statement has been provided to the Plan and
will be retained by the sponsor of the Plan and furnished to the SEC or its
staff upon request.

Date:   June 30, 2003

By: /s/  James R. Conaty

James R. Conaty
President and Chief Executive Officer
EFTEC North America, LLC

Date:  June 30, 2003

By: /s/ Chet Ricker

Chet Ricker

Vice President and Chief Financial Officer
EFTEC North America, LLC