EXHIBIT 99.3 CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 I, Michael T. Vesey, certify that: 1. This Annual Report on Form 10-K of Orleans Homebuilders, Inc. fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and 2. That the information contained in this annual report fairly presents, in all material respects, the financial condition and results of operations of the registrant. Date: September 24, 2002 ------------------ /s/Michael T. Vesey ------------------------------------- Michael T. Vesey President and Chief Operating Officer