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<SEC-DOCUMENT>0000921530-06-000253.txt : 20060406
<SEC-HEADER>0000921530-06-000253.hdr.sgml : 20060406
<ACCEPTANCE-DATETIME>20060406110208
ACCESSION NUMBER:		0000921530-06-000253
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20060406
DATE AS OF CHANGE:		20060406

SUBJECT COMPANY:	

	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:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-19763
		FILM NUMBER:		06744061

	BUSINESS ADDRESS:	
		STREET 1:		3120 FORRER STREET
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45209
		BUSINESS PHONE:		4165936543

	MAIL ADDRESS:	
		STREET 1:		505 UNIVERSITY AVENUE
		STREET 2:		SUITE 1400
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5G 1X3

	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

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Harvey Sandler Revocable Trust
		CENTRAL INDEX KEY:			0001323253
		IRS NUMBER:				134328652
		STATE OF INCORPORATION:			FL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		21170 N. E. 22ND COURT
		CITY:			NORTH MIAMI BEACH
		STATE:			FL
		ZIP:			33180
		BUSINESS PHONE:		954-389-7100

	MAIL ADDRESS:	
		STREET 1:		21170 N. E. 22ND COURT
		CITY:			NORTH MIAMI BEACH
		STATE:			FL
		ZIP:			33180
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>ceco_13ga2-040506.txt
<TEXT>
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                  SCHEDULE 13G
                                 (Rule 13d-102)

                                (Amendment No. 2)

           INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO
            RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED
                            PURSUANT TO RULE 13d-2(b)


                            CECO ENVIRONMENTAL CORP.
                            ------------------------
                                (Name of Issuer)


                                  Common Stock
                                  -------------
                         (Title of Class of Securities)


                                    125141101
                                    ---------
                                 (CUSIP Number)

                                December 31, 2005
                                -----------------
             (Date of Event Which Requires Filing of this Statement)


Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

     [ ]             Rule 13d-1(b)
     [X]             Rule 13d-1(c)
     [ ]             Rule 13d-1(d)


<PAGE>


CUSIP No. 125141101                                                  Page 2 of 4


1    Name of  Reporting  Persons  I.R.S.  Identification  Nos. of above  persons
     (entities only)

                           Harvey Sandler Revocable Trust

2    Check the Appropriate Box if a Member of a Group (See Instructions)

                                a. [ ]
                                b. [ ]

3    SEC Use Only

4    Citizenship or Place of Organization

                  Florida


      Number of                5          Sole Voting Power
        Shares                                 1,313,743
     Beneficially                         Shared Voting Power
       Owned By                6               0
         Each                             Sole Dispositive Power
      Reporting                7               1,313,743
        Person                            Shared Dispositive Power
         With                  8               0



9    Aggregate Amount Beneficially Owned by Each Reporting Person
                           1,313,743 shares of Common Stock

10   Check if the  Aggregate  Amount in Row (9)  Excludes  Certain  Shares  (See
     Instructions)

                           [   ]

11   Percent of Class Represented By Amount in Row (9)

                           13.2%

12   Type of Reporting Person (See Instructions)

                           OO

<PAGE>


CUSIP No. 125141101                                                  Page 3 of 4


Amendment No. 2 to Schedule 13G

     This  Amendment  No. 2 to Schedule 13G relating to the common stock of CECO
Engironmental  Corp. is being filed to reflect the shares of the Issuer's Common
Stock benenfically owned by the rpeorting person as of December 31, 2005

Item 4.  Ownership.

         Provide the following information regarding the aggregate number and
         percentage of the class of securities of the issuer identified in Item
         1.

         Harvey Sandler Revocable Trust

        (a)  Amount beneficially owned:  1,313,743 shares of Common Stock,
             $0.01 par value, of CECO Environmental Corp.

        (b)  Percent of class: 13.2%

        (c)  Number of shares as to which the person has:

             i)   Sole power to vote or to direct the vote: 1,313,743 shares

             ii)  Shared power to vote or to direct the vote: 0 shares

             iii) Sole power to dispose or to direct the disposition of:
                  1,313,743 shares

             iv) Shared power to dispose or to direct the disposition of:
                 0 shares


Item 10. Certifications.

         By signing below the undersigned certifies that, to the best of its
         knowledge and belief, the securities referred to above were not
         acquired and are not held for the purpose of or with the effect of
         changing or influencing the control of the issuer of the securities and
         were not acquired and are not held in connection with or as a
         participant in any transaction having that purpose or effect.



<PAGE>



CUSIP No. 125141101                                                  Page 4 of 4



                                    SIGNATURE

     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

Date: April 5, 2006                     HARVEY SANDLER REVOCABLE TRUST

                                        By:
                                                --------------------------------
                                        Name:   Harvey Sandler
                                        Title:  Sole Trustee

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