CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS E-REX, Inc. 11645 Biscayne Boulevard, Suite 210 Miami, FL 33181 We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 of the following report filed with the Securities and Exchange Commission, which as been incorporated by reference in its entirety in the Registration Statement on Form S-8: 1. Our report dated April 7, 2002, with respect to the financial statements of E-REX, Inc., included in its Annual Report on Form 10-KSB for the year ended December 31, 2001. /s/ Parks, Tscopp, Whitcomb & Orr - ----------------------------------------- Parks, Tschopp, Whitcomb & Orr, P.A. Certificate Public Accountants September 25, 2002