================================================================================ SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 12, 2003 TURBOSONIC TECHNOLOGIES, INC. (Exact name of Registrant as specified in its charter) Delaware 0-21832 13-1949528 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identification No.) 550 Parkside Drive Suite A-14, Waterloo Ontario, Canada N2L 5V4 (Address of principal executive offices) Registrant's telephone number: (519) 885-5513 ================================================================================ Item 9. Regulation FD Disclosure. (a) Certification of Quarterly Report by Chief Executive Officer CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Turbosonic Technologies, Inc. (the "Company") on Form 10-QSB for the period ending March 31, 2003 as filed with the Securities and Exchange Commission (the "Report"), I, Edward F. Spink, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that: (1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company. /s/ Edward F. Spink ----------------------- Edward F. Spink Chief Executive Officer May 12, 2003 (b) Certification of Quarterly Report by Chief Financial Officer CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Turbosonic Technologies, Inc. (the "Company") on Form 10-QSB for the period ending March 31, 2003 as filed with the Securities and Exchange Commission (the "Report"), I, Patrick J. Forde, President and Treasurer of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that: (1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company. /s/ Patrick J. Forde ------------------------- Patrick J. Forde President and Treasurer (Chief Financial Officer) May 12, 2003 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Date: May 12, 2003 TURBOSONIC TECHNOLOGIES, INC. By: /s/ Edward F. Spink ------------------------- Edward F. Spink Chief Executive Officer