-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, C4xdZhKV3stRwDE9JpaU7UYCxAPDiWaDrw8Qvza/SRsmRyA3A5FeDQLy/1FgI+yg ixzOzA4e7D1KUuZ6Uvw8+w== /in/edgar/work/0000950116-00-002487/0000950116-00-002487.txt : 20001006 0000950116-00-002487.hdr.sgml : 20001006 ACCESSION NUMBER: 0000950116-00-002487 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20001005 GROUP MEMBERS: CECO ENVIRONMENTAL CORP GROUP MEMBERS: CECO ENVIRONMENTAL CORP. SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: PEERLESS MANUFACTURING CO CENTRAL INDEX KEY: 0000076954 STANDARD INDUSTRIAL CLASSIFICATION: [3569 ] IRS NUMBER: 750724417 STATE OF INCORPORATION: TX FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: SEC FILE NUMBER: 005-14153 FILM NUMBER: 735205 BUSINESS ADDRESS: STREET 1: 2819 WALNUT HILL LN CITY: DALLAS STATE: TX ZIP: 75229 BUSINESS PHONE: 2143576181 MAIL ADDRESS: STREET 1: P.O. BOX 540667 CITY: DALLAS STATE: TX ZIP: 75354 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: CECO ENVIRONMENTAL CORP CENTRAL INDEX KEY: 0000003197 STANDARD INDUSTRIAL CLASSIFICATION: [3564 ] IRS NUMBER: 132566064 STATE OF INCORPORATION: NY FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A BUSINESS ADDRESS: STREET 1: 505 UNIVERSITY AVE STREET 2: STE 1400 CITY: TORONTO ONTARIO MSG STATE: A6 BUSINESS PHONE: 4165936543 MAIL ADDRESS: STREET 1: 111 ELIZABETH STREET SUITE 600 CITY: TORONTO ONTARIO STATE: A6 FORMER COMPANY: FORMER CONFORMED NAME: API ENTERPRISES INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: ALARM PRODUCTS INTERNATIONAL INC DATE OF NAME CHANGE: 19851210 SC 13D/A 1 0001.txt CUSIP NO. 705499-101 Page 1 of 13 Pages UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A AMENDMENT NUMBER 3 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Peerless Manufacturing Company - ------------------------------------------------------------------------------- (Name of Issuer) Common Stock, $.01 par value - ------------------------------------------------------------------------------- (Title of Class of Securities) 705499-101 ---------------------------------------- (CUSIP Number) Ceco Environmental Corp. 505 University Avenue, Ste. 1900 Toronto, Ontario CANADA M5G 1X3 - ------------------------------------------------------------------------------ (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) September 15, 2000 ------------------------------------------------------------ (Date of Event which Requires Filing of this Statement If the filing person has previously filed a statement on Schedule 13G to report the acquisitions which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(b)(3) or (4), check the following box / /. NOTE: Six copies of this statement, including all exhibits, should be filed with the Commission. See Rule 13d-1(a) for other parties to whom copies are to be sent. *The Remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the act (however, see the Notes). CUSIP NO. 705499-101 Page 2 of 13 Pages SCHEDULE 13D/A ================================================================================ 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON CECO Environmental Corp. - ------------------------------------------------------------------------------ 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) /x/ (b) / / - ------------------------------------------------------------------------------ 3 SEC USE ONLY - ------------------------------------------------------------------------------ 4 SOURCE OF FUNDS* WC - ----------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED / / PURSUANT TO ITEMS 2(d) OR 2(E) - ------------------------------------------------------------------------------ 6 CITIZENSHIP OR PLACE OR ORGANIZATION New York - ------------------------------------------------------------------------------ NUMBER OF | 7 | SOLE VOTING POWER SHARES | | BENEFICIALLY | | 72,000 shares OWNED BY | | ------------------------------------------------------- EACH | 8 | SHARED VOTING POWER REPORTING | | PERSON WITH | | ------------------------------------------------------- | 9 | SOLE DISPOSITIVE POWER | | | | 72,000 shares | | ------------------------------------------------------- | 10 | SHARED DISPOSITIVE POWER | | | | - ------------------------------------------------------------------------------ 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 72,000 shares - ------------------------------------------------------------------------------ 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) / / EXCLUDES CERTAIN SHARES* - ------------------------------------------------------------------------------ 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.9% - ------------------------------------------------------------------------------ 14 TYPE OF REPORTING PERSON CO - ------------------------------------------------------------------------------ CUSIP NO. 705499-101 Page 3 of 13 Pages SCHEDULE 13D/A ================================================================================ 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Icarus Investment Corp. - ------------------------------------------------------------------------------ 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) /x/ (b) / / - ------------------------------------------------------------------------------ 3 SEC USE ONLY - ------------------------------------------------------------------------------ 4 SOURCE OF FUNDS* WC - ----------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED / / PURSUANT TO ITEMS 2(d) OR 2(E) - ------------------------------------------------------------------------------ 6 CITIZENSHIP OR PLACE OR ORGANIZATION Canada - ------------------------------------------------------------------------------ NUMBER OF | 7 | SOLE VOTING POWER SHARES | | BENEFICIALLY | | OWNED BY | | ------------------------------------------------------- EACH | 8 | SHARED VOTING POWER REPORTING | | PERSON WITH | | 72,000 | | ------------------------------------------------------- | 9 | SOLE DISPOSITIVE POWER | | | | | | ------------------------------------------------------- | 10 | SHARED DISPOSITIVE POWER | | | | 72,000 - ------------------------------------------------------------------------------ 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 72,000 shares - ------------------------------------------------------------------------------ 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) / / EXCLUDES CERTAIN SHARES* - ------------------------------------------------------------------------------ 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.9% - ------------------------------------------------------------------------------ 14 TYPE OF REPORTING PERSON CO - ------------------------------------------------------------------------------ CUSIP NO. 705499-101 Page 4 of 13 Pages SCHEDULE 13D/A ================================================================================ 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Phillip DeZwirek - ------------------------------------------------------------------------------ 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) /x/ (b) / / - ------------------------------------------------------------------------------ 3 SEC USE ONLY - ------------------------------------------------------------------------------ 4 SOURCE OF FUNDS* PF - ----------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED / / PURSUANT TO ITEMS 2(d) OR 2(E) - ------------------------------------------------------------------------------ 6 CITIZENSHIP OR PLACE OR ORGANIZATION Canadian Citizen - ------------------------------------------------------------------------------ NUMBER OF | 7 | SOLE VOTING POWER SHARES | | BENEFICIALLY | | 0 OWNED BY | | ------------------------------------------------------- EACH | 8 | SHARED VOTING POWER REPORTING | | PERSON WITH | | 72,000 shares | | ------------------------------------------------------- | 9 | SOLE DISPOSITIVE POWER | | | | 0 | | ------------------------------------------------------- | 10 | SHARED DISPOSITIVE POWER | | | | 72,000 shares - ------------------------------------------------------------------------------ 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 72,000 shares - ------------------------------------------------------------------------------ 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) / / EXCLUDES CERTAIN SHARES* - ------------------------------------------------------------------------------ 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.9% - ------------------------------------------------------------------------------ 14 TYPE OF REPORTING PERSON IN - ------------------------------------------------------------------------------ CUSIP NO. 705499-101 Page 5 of 13 Pages SCHEDULE 13D/A ================================================================================ 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Jason Louis DeZwirek - ------------------------------------------------------------------------------ 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) /x/ (b) / / - ------------------------------------------------------------------------------ 3 SEC USE ONLY - ------------------------------------------------------------------------------ 4 SOURCE OF FUNDS* WC - ----------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED / / PURSUANT TO ITEMS 2(d) OR 2(E) - ------------------------------------------------------------------------------ 6 CITIZENSHIP OR PLACE OR ORGANIZATION Canadian Citizen - ------------------------------------------------------------------------------ NUMBER OF | 7 | SOLE VOTING POWER SHARES | | BENEFICIALLY | | OWNED BY | | ------------------------------------------------------- EACH | 8 | SHARED VOTING POWER REPORTING | | PERSON WITH | | 72,000 shares | | ------------------------------------------------------- | 9 | SOLE DISPOSITIVE POWER | | | | | | ------------------------------------------------------- | 10 | SHARED DISPOSITIVE POWER | | | | 72,000 shares - ------------------------------------------------------------------------------ 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 72,000 shares - ------------------------------------------------------------------------------ 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) / / EXCLUDES CERTAIN SHARES* - ------------------------------------------------------------------------------ 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.9% - ------------------------------------------------------------------------------ 14 TYPE OF REPORTING PERSON IN - ------------------------------------------------------------------------------ CUSIP NO. 705499-101 Page 6 of 13 Pages SCHEDULE 13D/A ================================================================================ 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Can-Med Technology, Inc. d/b/a Green Diamond Oil Corp. - ------------------------------------------------------------------------------ 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) /x/ (b) / / - ------------------------------------------------------------------------------ 3 SEC USE ONLY - ------------------------------------------------------------------------------ 4 SOURCE OF FUNDS* WC - ----------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED / / - ------------------------------------------------------------------------------ 6 CITIZENSHIP OR PLACE OR ORGANIZATION Canada - ------------------------------------------------------------------------------ NUMBER OF | 7 | SOLE VOTING POWER SHARES | | BENEFICIALLY | | OWNED BY | | ------------------------------------------------------- EACH | 8 | SHARED VOTING POWER REPORTING | | PERSON WITH | | 72,000 | | ------------------------------------------------------- | 9 | SOLE DISPOSITIVE POWER | | | | | | ------------------------------------------------------- | 10 | SHARED DISPOSITIVE POWER | | | | 72,000 - ------------------------------------------------------------------------------ 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 72,000 shares - ------------------------------------------------------------------------------ 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) / / EXCLUDES CERTAIN SHARES* - ------------------------------------------------------------------------------ 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.9% - ------------------------------------------------------------------------------ 14 TYPE OF REPORTING PERSON CO - ------------------------------------------------------------------------------ CUSIP NO. 705499-101 Page 7 of 13 Pages SCHEDULE 13D/A ================================================================================ 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON IntroTech Investments, Inc. - ------------------------------------------------------------------------------ 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) /x/ (b) / / - ------------------------------------------------------------------------------ 3 SEC USE ONLY - ------------------------------------------------------------------------------ 4 SOURCE OF FUNDS* WC - ----------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED / / PURSUANT TO ITEMS 2(d) OR 2(E) - ------------------------------------------------------------------------------ 6 CITIZENSHIP OR PLACE OR ORGANIZATION Canada - ------------------------------------------------------------------------------ NUMBER OF | 7 | SOLE VOTING POWER SHARES | | BENEFICIALLY | | OWNED BY | | ------------------------------------------------------- EACH | 8 | SHARED VOTING POWER REPORTING | | PERSON WITH | | 72,000 shares | | ------------------------------------------------------- | 9 | SOLE DISPOSITIVE POWER | | | | | | ------------------------------------------------------- | 10 | SHARED DISPOSITIVE POWER | | | | 72,000 shares - ------------------------------------------------------------------------------ 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 72,000 shares - ------------------------------------------------------------------------------ 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) / / EXCLUDES CERTAIN SHARES* - ------------------------------------------------------------------------------ 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.9% - ------------------------------------------------------------------------------ 14 TYPE OF REPORTING PERSON CO - ------------------------------------------------------------------------------ CUSIP NO. 705499-101 Page 8 of 13 Pages SCHEDULE 13-D/A PEERLESS MFG. CO. Amendment Number 3 Filed by CECO Environmental, Inc. ("CEC"), Phillip DeZwirek, Jason Louis DeZwirek, Icarus Investment Corp. ("Icarus"), IntroTech Investments, Inc. ("IntroTech") and Can-Med Technology, Inc. d/b/a Green Diamond Oil Corp. ("Green Diamond") Items 4 & 5 Inclusive for CECO Environmental Corp. Item 4. Purpose of Transaction: CEC sold the common stock of the Issuer for purposes of decreasing its holdings in Issuer. CEC is currently holding stock of Issuer for investment purposes. CEC does not have an intent to acquire additional securities of the Issuer for purposes of acquiring the majority on all of the stock of Issuer. Item 5. Interest in Securities of the Issuer. (a) CEC owns all of the 72,000 shares of Issuer directly, which is 4.9% of the outstanding common stock of Issuer. (b) CEC has sole voting power and sole dispositive power with respect to such 72,000 shares of common stock of Issuer. (c) In the past sixty days, CEC has made the following open market transactions in the Issuer's stock, all effectuated in its account at Taurus Capital Markets located in Toronto, Ontario: Sales - DATE - 2000 # OF SHARES SHARE PRICE ----------- ----------- ----------- 07/12 2,000 $16.875 07/12 400 $17.000 07/12 700 $17.000 07/13 1,000 $16.750 07/14 500 $17.000 07/14 1,000 $16.875 07/14 1,000 $17.000 07/19 500 $16.750 07/24 200 $16.875 07/26 1,000 $16.812 07/26 1,000 $16.812 08/07 2,000 $16.375 08/14 1,500 $17.000 08/14 1,500 $17.000 08/15 1,000 $17.000 08/15 1,000 $17.000 08/16 1,000 $17.250 08/17 1,000 $17.250 08/18 2,000 $18.000 08/24 1,500 $18.000 08/29 200 $18.750 09/05 1,100 $18.750 09/05 400 $18.750 09/08 1,000 $19.000 09/08 1,000 $19.250 09/12 1,000 $19.500 09/12 2,000 $20.000 09/15 4,000 $22.500 (e) CECO ceased to be a beneficial owner of more than five, percent of the stock of Issuer as of September 15, 2000. CUSIP NO. 705499-101 Page 9 of 13 Pages Items 3 and 5 inclusive for Icarus Investment Corp. Item 3. Source and Amount of Funds or Other Considerations. Icarus indirectly owns the 72,000 shares of Issuer owned by CEC by virtue of owning, directly and indirectly, 24.15% of the shares of CEC. Item 5. Interest in Securities of the Issuer. (a) By virtue of owning 24.15% of the outstanding stock of CEC directly and indirectly (through its 50.1% ownership of Green Diamond), Icarus beneficially owns the 72,000 shares of common stock of Issuer owned by CEC, which is 4.9% of the outstanding shares of Issuer. (b) By virtue of owning, directly and indirectly, 24.15% of the outstanding stock of CEC, Icarus has shared voting power and shared dispositive power with respect to the 72,000 shares of common stock of Issuer owned by CEC. Such powers are shared with the other shareholders of CEC. (e) See CEC's response to Item 5(e) herein. Items 3 and 5 Inclusive for Phillip DeZwirek. Item 3. Source and Amount of Other Considerations. Mr. DeZwirek owns 50% of the outstanding stock of Icarus, 5,497 shares of common stock of CEC directly, and Warrants to purchase 1,750,000 shares of common stock of CEC. See CEC's and Icarus' responses to Item 3 herein. Item 5. Interest in Securities of the Issuer. (a) By virtue of owning 36.74% of the outstanding stock of CEC (including the warrants to purchase 1,750,000 shares of common stock), Mr. DeZwirek beneficially owns the 72,000 shares of common stock of Issuer owned by CEC. Mr. DeZwirek owns 24.15% of the outstanding stock of CEC indirectly through his direct ownership of 50% of the stock of Icarus and owns 17.9% of the outstanding stock of CEC directly (including as outstanding the securities underlying the warrants to purchase 1,750,000 shares of common stock). (b) Mr. DeZwirek has shared voting power and shared dispositive power with respect to the 72,000 shares of common stock of Issuer owned by CEC as a result of his position as a director of CEC and by virtue of owning 36.74% of the outstanding stock of CEC (including as outstanding the securities underlying the warrants to purchase 1,750,000 shares of common stock). Mr. DeZwirek owns shares of Issuer indirectly through his 50% ownership of Icarus (which entity owns 24.15% of the outstanding common stock of CEC directly and indirectly). Mr. DeZwirek also owns shares of Issuer common stock indirectly through his direct ownership of 17.9% of the outstanding common stock of CEC (including as outstanding the securities underlying the warrants to purchase 1,750,000 of common stock). Mr. DeZwirek is the Chief Executive Officer and Chairman of the Board of Directors of CEC. (e) See CEC's response to Item 5(e) herein. CUSIP NO. 705499-101 Page 10 of 13 Pages Item 5 Inclusive for Jason Louis DeZwirek. Item 5. Interest in Securities of the Issuer. (a) By virtue of owning 42.24% of the stock of CEC, Mr. DeZwirek beneficially owns the 72,000 shares of common stock of Issuer owned by CEC. Mr. DeZwirek owns such outstanding stock of CEC indirectly through his direct ownership of 50% of the stock of Icarus and through his ownership of all the stock of IntroTech. (b) By virtue of owning 42.24% of the stock of CEC, Mr. DeZwirek has shared voting power and shared dispositive power with respect to the 72,000 shares of common stock of Issuer owned by CEC. This power applies to all of the share of Issuer owned indirectly by Mr. DeZwirek. Mr. DeZwirek owns those shares indirectly through his 50% ownership of Icarus (which entity owns 24.15% of the outstanding common stock of CEC directly and indirectly). Such powers are shared with the other shareholders of CEC. (e) See CEC's response to Item 5(e) herein. Items 3 and 5 Inclusive for IntroTech Investments, Inc. Item 3. Source and Amount of Funds or Other Considerations. By virtue of IntroTech owning 19.89% of CEC, IntroTech beneficially owns the 72,000 shares of Issuer owned by CEC. See CEC's response to Item 3. Item 5. Interest in Securities of the Issuer. (a) By virtue of IntroTech owning 19.89% of CEC, IntroTech beneficially owns the 72,000 shares of common stock of Issuer owned by CEC. IntroTech owns all of such shares indirectly through its direct ownership of common stock of CEC. (b) By virtue of IntroTech owning 19.89% of CEC IntroTech has shared voting power and shared dispositive power with respect to the 72,000 shares of common stock of Issuer owned by CEC. Such powers are shared with the other shareholders of CEC. (e) See CEC's response to Item 5(e) herein. Items 3 and 5 Inclusive for Green Diamond CUSIP NO. 705499-101 Page 11 of 13 Pages Item 3. Source and Amount of Funds or Other Considerations: Green Diamond indirectly owns the 72,000 shares of Issuer by virtue of owning 9.05% of the shares of CEC (including as outstanding the shares of common stock underlying Green Diamond's warrants to purchase 800,000 shares of CEC). See CEC's response to Item 3. 50.1% of the shares of Green Diamond are owned by Icarus. Item 5. Interest in Securities of the Issuer. (a) By virtue of owning 9.05% of the outstanding stock of CEC (including its warrants to purchase 800,000 shares of common stock), Green Diamond beneficially owns the 72,000 shares of common stock of Issuer owned by CEC. Green Diamond owns all of such shares indirectly through its direct ownership of warrants to purchase 800,000 shares of the common stock of CEC. (b) By virtue of owning 9.05% of the outstanding stock of CEC, Green Diamond has shared voting power and shared dispositive power with respect to the 72,000 shares of common stock of Issuer. Such powers are shared with the other shareholders of CEC. (e) See CEC's response to Item 5(e) herein. CUSIP NO. 705499-101 Page 12 of 13 Pages Signatures. After reasonable inquiry and to the best of our knowledge and belief, and undersigned certify that the information set forth in this statement is true. October 2, 2000 CECO ENVIRONMENTAL CORP. By: /s/ Phillip DeZwirek -------------------------- Phillip DeZwirek Chief Executive Officer ICARUS INVESTMENT CORP. By: /s/ Phillip DeZwirek -------------------------- Phillip DeZwirek Chief Executive Officer /s/ Phillip DeZwirek ----------------------------- Phillip DeZwirek /s/ Jason Louis DeZwirek ----------------------------- Jason Louis DeZwirek INTROTECH INVESTMENTS, INC. By: /s/ Jason Louis DeZwirek -------------------------- Jason Louis DeZwirek Chief Executive Officer CAN-MED TECHNOLOGY, INC. D/B/A GREEN DIAMOND OIL CORP. By: /s/ Phillip DeZwirek -------------------------- Phillip DeZwirek Chief Executive Officer CUSIP NO. 705499-101 Page 13 of 13 Pages EXHIBIT TO AMENDMENT NO. 3 TO SCHEDULE 13D OF CECO ENVIRONMENTAL, INC. ICARUS INVESTMENT CORP. PHILLIP DEZWIREK INTROTECH INVESTMENTS, INC. JASON LOUIS DEZWIREK AND CAN-MED TECHNOLOGY, INC. D/B/A GREEN DIAMOND OIL CORP. JOINT FILING AGREEMENT CECO Environmental, Inc. ("CEC"), Icarus Investment Corp. ("Icarus"), Phillip DeZwirek ("DeZwirek"), IntroTech Investments, Inc. ("IntroTech"), Jason Louis DeZwirek ("JLD") and Can-Med Technology, Inc. d/b/a Green Diamond Oil Corp. ("Green Diamond") hereby agree that the Schedule 13D to which this statement is attached is filed on behalf of CECO, Icarus, DeZwirek, IntroTech, JLD and Green Diamond and that any amendments to this Schedule 13D may be filed on behalf of CEC, Icarus, IntroTech, DeZwirek, JLD and Green Diamond. CECO ENVIRONMENTAL, CORP. By: /s/ Phillip DeZwirek ------------------------------ Phillip DeZwirek Chief Executive Officer ICARUS INVESTMENT CORP. By: /s/ Phillip DeZwirek ------------------------------ Phillip DeZwirek Chief Executive Officer /s/ Phillip DeZwirek --------------------------------- Phillip DeZwirek /s/ Jason Louis DeZwirek --------------------------------- Jason Louis DeZwirek INTROTECH INVESTMENTS, INC. By: /s/ Jason Louis DeZwirek ------------------------------ Jason Louis DeZwirek Chief Executive Officer CAN-MED TECHNOLOGY, INC. D/B/A GREEN DIAMOND OIL CORP. By: /s/ Phillip DeZwirek ----------------------------- Phillip DeZwirek Chief Executive Officer -----END PRIVACY-ENHANCED MESSAGE-----