Exhibit 2.3 CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS We hereby consent to the incorporation by reference of our report dated November 3, 1998 relating to the financial statements of Omega Metals, Inc. appearing in the amended SB-2 File No. 333-68791. /s/Rachlin Cohen & Holtz LLP Rachlin Cohen & Holtz LLP Fort Lauderdale, Florida March 30, 1999