SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A AMENDMENT TO REPORT Amendment No. 1 PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (Date of Report (Date of earliest event reported) February 12, 1999 Seiler Pollution Control Systems, Inc. (Exact name of registrant as specified in charter) Delaware 0-22630 22-2448906 (State or Other (Commission (IRS Employer Jurisdiction of File Number) Identification Incorporation) Number) 211 Blue Jay Drive, Columbus, Ohio 43235 (Address of principal executive offices) (Zip code) Registrant's telephone number, including area code 614-846-9966 (Former name or former address, if changed since last report) Item 4. Changes in Registrant's Certifying Accountant. The Registrant filed a Form 8-K with Date of Report of February 12, 1999 so as to indicate under Item 4 that there had been a change in the Registrant's certifying accountant. In accordance with Registrant's representations made in Item 4(a)(v) of such Form 8-K, the Registrant herewith encloses by way of Exhibit 99.2 a copy of Schneider Downs & Co., Inc.'s March 2, 1999 letter addressed to the SEC and received by Company counsel on March 8, 1999. 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. SEILER POLLUTION CONTROL SYSTEMS, INC. /S/Alan B. Sarko By Alan B. Sarko, Vice President Date: March 8, 1999 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. SEILER POLLUTION CONTROL SYSTEMS, INC. By Alan B. Sarko, Vice President Date: March 8, 1999 EXHIBIT INDEX Exhibit No. Description 99.2 Copy of Schneider Downs & Co., Inc. letter to the SEC dated March 2, 1999 ON LETTERHEAD March 2, 1999 Securities and Exchange Commmission Washington, D.C. 20549 Dear Sirs: Re: Seiler Pollution Control Systems, Inc. SEC File Number: 000-22630 Form: 8-K Filing Date: February 23, 1999 Item 304(a)(3) of Regulation S-K states that the registrant shall request the former accountant to furnish the registrant with a letter addressed to the Commission stating whether it agrees with the statements made by the registrant in response to this item and, if not, stating the respects in which it does not agree. Certain information has come to our attention regarding events or transactions occurring subsequent to the date of our audit report on years ended March 31, 1998 and 1997. These events or transactions raise questions as to our continued reliance on management's representations. We have attempted to obtain clarification of management's representations through discussions with management and a review of available financial information. No subsequent financial information has been prepared to the best of our knowledge. Our efforts on both fronts have been unsuccessful thus far. These events and transactions include, but are not limited to, the closing of Dottingen, Switzerland location and a possible impairment in the value of the HTV Systems located there, the closing of the corporate headquarters located in Dublin, Ohio and the future of U.S. and European operations, and the continued involvement of Mr. Niklaus Seiler as a director of the Company and as owner of Seiler, HT, a primary contractor of the HTV Systems. March 2, 1999 Securities and Exchange Commission Page 2 Until such time as we can determine the impact, if any, on the audited financial statements for the years ended March 31, 1998 and 1997 as a result of the above events, or others that have not been disclosed to us, we are unable to state that there are no disagreements between our firm and the registrant with respect to any matter of accounting principles or practices, financial statement disclosure, or auditing scope of procedure. Very truly yours, /Schneider Downs & Co., Inc./ Certified Public Accountants