Consent of Independent Registered Public Accounting Firm

EX-1.A 2 dex1a.htm CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Consent of Independent Registered Public Accounting Firm

Exhibit 1a

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-31636) of Mettler Toledo International, Inc., of our report dated June 10, 2004 relating to the financial statements and schedule of the Mettler-Toledo, Inc. Enhanced Retirement Savings Plan, which appear in this Form 11-K.

/s/ Clark, Schaefer, Hackett & Co.

Columbus, Ohio

October 13, 2004