CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANT We hereby consent to the use in this Amendment No. 2 to Registration Statement on Form S-1 of our report dated April 1, 1997, relating to the audited financial statements of Sheffield Acquisitions, Inc. and to the reference to our Firm under the caption "Experts" in the Prospectus. WEINBERG, PERSHES & COMPANY, P.A. Certified Public Accountants Boca Raton, Florida June 19, 1997