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Proc-Type: 2001,MIC-CLEAR
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<SEC-DOCUMENT>0000950116-99-001776.txt : 19990923
<SEC-HEADER>0000950116-99-001776.hdr.sgml : 19990923
ACCESSION NUMBER:		0000950116-99-001776
CONFORMED SUBMISSION TYPE:	S-8 POS
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		19990922
EFFECTIVENESS DATE:		19990922

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CECO ENVIRONMENTAL CORP
		CENTRAL INDEX KEY:			0000003197
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564]
		IRS NUMBER:				132566064
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8 POS
		SEC ACT:		
		SEC FILE NUMBER:	333-87559
		FILM NUMBER:		99715285

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8 POS
<SEQUENCE>1
<DESCRIPTION>S-8 POS
<TEXT>

<PAGE>

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                        POST-EFFECTIVE AMENDMENT NO. 1 TO
                                    FORM S-8
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933

                            CECO ENVIRONMENTAL CORP.
         (Exact name of registrant as specified in its charter)

                    New York                       13-2566064
         (State or other jurisdiction           (I.R.S. Employer
               of incorporation)              Identification Number)

               505 University Avenue                  M5G 1X3
              Toronto, Ontario CANADA               (Zip Code)
                     (Address of Principal Executive Office)

                            CECO Environmental Corp.
              1998 CECO Environmental Employee Stock Purchase Plan
                            (Full Title of the Plan)

                              Leslie J. Weiss, Esq.
                          Sugar, Friedberg & Felsenthal
                       30 North LaSalle Street, Suite 2600
                             Chicago, Illinois 60602
                     (Name and address of agent for service)

                                 (312) 704-9400
          (Telephone number, including area code, of agent for service)




<PAGE>


                                     PART I

                            POST-EFFECTIVE AMENDMENT

         This post-effective amendment is being filed pursuant to the
undertakings of the Registrant to remove from registration those securities
reserved for issuance under the 1998 CECO Environmental Employee Stock Purchase
Plan originally registered that remain unsold at the termination of the
offering.

         The CECO Environmental's 1998 CECO Environmental Employee Stock
Purchase Plan (the "Plan") terminated as of August 31,1999 because shareholder
approval of Plan was not received within 12 months of the date the directors of
CECO Environmental Corp. (the "Company") adopted the Plan. No shares of common
stock of the Company were issued under the Plan and all 250,000 shares of
common stock originally registered are hereby removed from registration.

                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

Item 3.  Incorporation of Documents by Reference.

                  The following documents filed with the Commission pursuant to
the Securities Exchange Act of 1934 are incorporated by reference into this
Registration Statement.

         a. The Company's Registration statement on Form S-8 for the 1998 CECO
Environmental Employee Stock Purchase Plan dated September 17, 1998.

         b. The Company's Annual Report on Form 10-KSB for the fiscal year ended
December 31, 1998.

         c. The description of the Company's Common Stock, $0.01 par value,
contained in the Company's registration statement on Form 10 filed pursuant to
Section 12(g) of the Securities Exchange Act of 1934 on April 27, 1973, which
was declared effective on September 28, 1973, including any subsequent amendment
or any report or other filing with the Securities and Exchange Commission
updating such description.

         d. All reports subsequently filed by the Registrant pursuant to
Sections 13(a), 13(c), 14 and 15(d) of the Securities Exchange Act of 1934 since
the end of the fiscal year covered by the Company's document referred to in (a)
above, shall be deemed to be incorporated by reference in the Registration
Statement and to be part thereof from the date of filing of such documents.

<PAGE>

                                   SIGNATURES

         Pursuant to the requirements of the Securities Act of 1933, as amended
the Registrant certifies that it has reasonable grounds to believe that it meets
all of the requirements for filing on Form S-8 and has duly caused this
Post-Effective Amendment No. 1 to Form S-8 Registration Statement to be signed
on its behalf by the undersigned, thereunto duly authorized, in the City of
Toronto, Province of Ontario, on this 22nd day of September, 1999.


                                       CECO ENVIRONMENTAL CORP.

                                       By:   /s/ Phillip DeZwirek
                                            -------------------------
                                             Phillip DeZwirek
                                             Chief Executive Officer
                                             Chief Financial Officer


</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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