SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                  SCHEDULE 13G
                               (Amendment No. 4)*


                    Under the Securities Exchange Act of 1934

                          QUANTA CAPITAL HOLDINGS LTD.
              -----------------------------------------------------
                                (Name of Issuer)

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

                                    G7313F106
              -----------------------------------------------------
                                 (CUSIP Number)


                               December 31, 2006
              -----------------------------------------------------
             (Date of Event Which Requires Filing of This Statement)


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

        [x] Rule 13d-1(b)

        [x] Rule 13d-1(c)

        [ ] Rule 13d-1(d)



*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 the
disclosures provided in a prior cover page.

The information required in 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. G7313F106

   1.  NAME OF REPORTING PERSON(S)

              Eubel Brady & Suttman Asset Management, Inc.
-------------------------------------------------------------------------------
   2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ ]
                                                             (b)  [X]
-------------------------------------------------------------------------------
   3.  SEC USE ONLY
-------------------------------------------------------------------------------
   4.  CITIZENSHIP OR PLACE OF ORGANIZATION
              Delaware
-------------------------------------------------------------------------------
   NUMBER OF      5.   SOLE VOTING POWER
     SHARES              0
  BENEFICIALLY    -------------------------------------------------------------
    OWNED BY      6.   SHARED VOTING POWER
      EACH                 770
   REPORTING      -------------------------------------------------------------
     PERSON       7.   SOLE DISPOSITIVE POWER
      WITH               0
                  -------------------------------------------------------------
                  8.   SHARED DISPOSITIVE POWER
                           770
-------------------------------------------------------------------------------
   9.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
              770
-------------------------------------------------------------------------------
  10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
-------------------------------------------------------------------------------
  11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
              0.00%
-------------------------------------------------------------------------------
  12.  TYPE OF REPORTING PERSON*
              IA, CO

CUSIP No. G7313F106

   1.  NAME OF REPORTING PERSON(S)
            Ronald L. Eubel
-------------------------------------------------------------------------------
   2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ ]
                                                             (b)  [X]
-------------------------------------------------------------------------------
   3.  SEC USE ONLY
-------------------------------------------------------------------------------
   4.  CITIZENSHIP OR PLACE OF ORGANIZATION
              United States of America
-------------------------------------------------------------------------------
   NUMBER OF      5.   SOLE VOTING POWER
     SHARES              0
  BENEFICIALLY    -------------------------------------------------------------







    OWNED BY      6.   SHARED VOTING POWER
      EACH                 770
   REPORTING      -------------------------------------------------------------
     PERSON       7.   SOLE DISPOSITIVE POWER
      WITH                 0
                  -------------------------------------------------------------
                  8.   SHARED DISPOSITIVE POWER
                           770
-------------------------------------------------------------------------------
   9.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
              770
-------------------------------------------------------------------------------
  10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
-------------------------------------------------------------------------------
  11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
              0.00%
-------------------------------------------------------------------------------
  12.  TYPE OF REPORTING PERSON*
                  IN

CUSIP No. G7313F106


   1.  NAME OF REPORTING PERSON(S)
            Mark E. Brady
-------------------------------------------------------------------------------
   2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ ]
                                                             (b)  [X]
-------------------------------------------------------------------------------
   3.  SEC USE ONLY
-------------------------------------------------------------------------------
   4.  CITIZENSHIP OR PLACE OF ORGANIZATION
              United States of America
-------------------------------------------------------------------------------
   NUMBER OF      5.   SOLE VOTING POWER
     SHARES              0
  BENEFICIALLY    -------------------------------------------------------------
    OWNED BY      6.   SHARED VOTING POWER
      EACH                 770
   REPORTING      -------------------------------------------------------------
     PERSON       7.   SOLE DISPOSITIVE POWER
      WITH               0
                  -------------------------------------------------------------
                  8.   SHARED DISPOSITIVE POWER
                           770
-------------------------------------------------------------------------------
   9.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
              770
-------------------------------------------------------------------------------
  10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
-------------------------------------------------------------------------------
  11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
              0.00%
-------------------------------------------------------------------------------
  12.  TYPE OF REPORTING PERSON*
              IN








CUSIP No. G7313F106

   1.  NAME OF REPORTING PERSON(S)
            Robert J. Suttman
-------------------------------------------------------------------------------
   2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ ]
                                                             (b)  [X]
-------------------------------------------------------------------------------
   3.  SEC USE ONLY
-------------------------------------------------------------------------------
   4.  CITIZENSHIP OR PLACE OF ORGANIZATION
              United States of America
-------------------------------------------------------------------------------
   NUMBER OF      5.   SOLE VOTING POWER
     SHARES              0
  BENEFICIALLY    -------------------------------------------------------------
    OWNED BY      6.   SHARED VOTING POWER
      EACH               770
   REPORTING      -------------------------------------------------------------
     PERSON       7.   SOLE DISPOSITIVE POWER
      WITH               0
                  -------------------------------------------------------------
                  8.   SHARED DISPOSITIVE POWER
                         770
-------------------------------------------------------------------------------
   9.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
              770
-------------------------------------------------------------------------------
  10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
-------------------------------------------------------------------------------
  11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
              0.00%
-------------------------------------------------------------------------------
  12.  TYPE OF REPORTING PERSON*
              IN

CUSIP No. G7313F106

   1.  NAME OF REPORTING PERSON(S)
            William E. Hazel
-------------------------------------------------------------------------------
   2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ ]
                                                             (b)  [X]
-------------------------------------------------------------------------------
   3.  SEC USE ONLY
-------------------------------------------------------------------------------
   4.  CITIZENSHIP OR PLACE OF ORGANIZATION
              United States of America
-------------------------------------------------------------------------------
   NUMBER OF      5.   SOLE VOTING POWER
     SHARES              0
  BENEFICIALLY    -------------------------------------------------------------
    OWNED BY      6.   SHARED VOTING POWER
      EACH                 770










   REPORTING      -------------------------------------------------------------
     PERSON       7.   SOLE DISPOSITIVE POWER
      WITH               0
                  -------------------------------------------------------------
                  8.   SHARED DISPOSITIVE POWER
                         770
-------------------------------------------------------------------------------
   9.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
              770
-------------------------------------------------------------------------------
  10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
-------------------------------------------------------------------------------
  11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
              0.00%
-------------------------------------------------------------------------------
  12.  TYPE OF REPORTING PERSON*
              IN

CUSIP No. G7313F106

   1.  NAME OF REPORTING PERSON(S)
            Bernard J. Holtgreive
-------------------------------------------------------------------------------
   2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ ]
                                                             (b)  [X]
-------------------------------------------------------------------------------
   3.  SEC USE ONLY
-------------------------------------------------------------------------------
   4.  CITIZENSHIP OR PLACE OF ORGANIZATION
              United States of America
-------------------------------------------------------------------------------
   NUMBER OF      5.   SOLE VOTING POWER
     SHARES              0
  BENEFICIALLY    -------------------------------------------------------------
    OWNED BY      6.   SHARED VOTING POWER
      EACH               770
   REPORTING      -------------------------------------------------------------
     PERSON       7.   SOLE DISPOSITIVE POWER
      WITH               0
                  -------------------------------------------------------------
                  8.   SHARED DISPOSITIVE POWER
                         770
-------------------------------------------------------------------------------
   9.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
              770
-------------------------------------------------------------------------------
  10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
-------------------------------------------------------------------------------
  11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
              0.00%
-------------------------------------------------------------------------------
  12.  TYPE OF REPORTING PERSON*
              IN










Item 1.     (a)   Name of Issuer:
                           Quanta Capital Holdings Ltd.
                  -------------------------------------------------------------
            (b)   Address of Issuer's Principal Executive Offices:

                           1 Victoria Street, Fourth Floor
                           Hamilton HM11 Bermuda
                  -------------------------------------------------------------
Item 2.     (a)   Name of Person Filing:
                           Eubel Brady & Suttman Asset Management, Inc.
                             ("EBS")
                           Ronald L. Eubel*
                           Mark E. Brady*
                           Robert J. Suttman*
                           William E. Hazel*
                           Bernard J. Holtgreive*

                                   *These individuals may, as a result of their
                           ownership in and positions with EBS, be deemed to be
                           indirect beneficial owners of the equity securities
                           held by EBS. The filing of this statement shall not
                           be deemed an admission by Ronald L. Eubel, Mark E.
                           Brady, Robert J. Suttman, William E. Hazel or Bernard
                           J. Holtgreive that any of them beneficially own the
                           securities for which they report shared dispositive
                           power and shared voting power, regardless of whether
                           they are acting in concert or acting severally.


                  -------------------------------------------------------------
            (b)   Address of Principal Business Office, or if None, Residence:
                           7777 Washington Village Drive
                           Suite 210
                           Dayton, OH 45459
                  -------------------------------------------------------------
            (c)   Citizenship:
                        Eubel Brady & Suttman Asset Management, Inc. --
                              Delaware corporation
                        Ronald L. Eubel, Mark E. Brady, Robert J.
                        Suttman, William E. Hazel and Bernard J. Holtgreive --
                              United States citizens
                  -------------------------------------------------------------
            (d)   Title of Class of Securities:
                           Common Stock
                  -------------------------------------------------------------
            (e)   CUSIP Number:
                           G7313F106
                  -------------------------------------------------------------



Item 3.  If this statement is filed pursuant to Sections 240.13d-1(b), or
         240.13d-2(b) or (c), check whether the person filing is a:

         (e)      (x) An investment adviser in accordance with Section
                      240.13d-1(b)(1)(ii)(E)



Item 4.     Ownership.

         (a) Amount Beneficially Owned




                 Eubel Brady & Suttman Asset Management, Inc., 770 shares.
                 Messrs. Eubel, Brady, Suttman, Hazel and Holtgreive may, as a
                 result of their ownership in and positions with EBS, be deemed
                 to be indirect beneficial owners of the 770 shares held by EBS.


         (b) Percent of Class


                 Eubel Brady & Suttman Asset Management, Inc.         0.00%
                 Messrs. Eubel, Brady, Suttman, Hazel and Holtgreive  0.00%


         (c) Number of Shares as to which the Person has:


                 (i) Sole power to vote or direct the vote
                          0


                 (ii) Shared power to vote or direct the vote
                          770 (Messrs. Eubel, Brady, Suttman, Hazel and
                          Holtgreive)
                          770 (EBS)


                 (iii) Sole power to dispose or to direct the disposition of
                          0


                 (iv) Shared power to dispose or to direct the disposition of
                          770 (Messrs. Eubel, Brady, Suttman, Hazel and
                          Holtgreive)
                          770 (EBS)


Item 5.     Ownership of Five Percent or Less of a Class.


            If this statement is being filed to report the fact that as of the
            date hereof the reporting person has ceased to be the beneficial
            owner of more than 5 percent of the class of securities, check the
            following (X).



Item 6.     Ownership of More Than Five Percent on Behalf of Another Person.

            Inapplicable

Item 7.     Identification and Classification of the Subsidiary Which Acquired
            the Security Being Reported on By the Parent Holding Company or
            Control Person.

            Inapplicable

Item 8.     Identification and Classification of Members of the Group.

            Inapplicable

Item 9.     Notice of Dissolution of Group.

            Inapplicable








Item 10.    Certifications.


         With respect to Eubel Brady & Suttman Asset Management, Inc.:

         Certification for Rule 13d-1(b): By signing below, I certify that, to
the best of my knowledge and belief, the securities referred to above were
acquired and are held in the ordinary course of business and 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.

         With respect to Ronald L. Eubel, Mark E. Brady, Robert J. Suttman,
William E. Hazel and Bernard J. Holtgreive:

         Certification for Rule 13d-1(c): By signing below, I certify that, to
the best of my 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.

                                   SIGNATURES

         With respect to all reporting persons: 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:  February 14, 2007


            EUBEL BRADY & SUTTMAN ASSET MANAGEMENT, INC.

Signature:  /s/ RONALD L. EUBEL
            -----------------------------------------------------------------
            By: Ronald L. Eubel
            Title: Chief Investment Officer

Signature:  /s/ RONALD L. EUBEL
            -----------------------------------------------------------------
Name/Title  Ronald L. Eubel

Signature:  /s/ MARK E. BRADY
            -----------------------------------------------------------------
Name/Title  Mark E. Brady

Signature:  /s/ ROBERT J. SUTTMAN
            -----------------------------------------------------------------
Name/Title  Robert J. Suttman

Signature:  /s/ WILLIAM E. HAZEL
            -----------------------------------------------------------------
Name/Title  William E. Hazel

Signature:  /s/ BERNARD J. HOLTGREIVE
            -----------------------------------------------------------------
Name/Title  Bernard J. Holtgreive









* Attention. Intentional misstatements or omissions of fact constitute federal
  criminal violations (see 18 U.S.C. 1001).



                                    AGREEMENT


         The undersigned agree that this Schedule 13G dated February 14, 2007
relating to the Common Stock of Quanta Capital Holdings Ltd. shall be filed on
behalf of the undersigned.


                                          /s/  EUBEL BRADY & SUTTMAN ASSET
                                                 MANAGEMENT, INC.
                                                 By:  /s/ RONALD L. EUBEL
                                                    ----------------------------
                                                 By: Ronald L. Eubel
                                                 Title: Chief Investment Officer

                                                 /s/ RONALD L. EUBEL
                                                     ---------------------------
                                                     Ronald L. Eubel

                                                 /s/ MARK E. BRADY
                                                     ---------------------------
                                                     Mark E. Brady

                                                 /s/ ROBERT J. SUTTMAN
                                                     ---------------------------
                                                     Robert J. Suttman

                                                 /s/ WILLIAM E. HAZEL
                                                     ---------------------------
                                                     William E. Hazel

                                                 /s/ BERNARD J. HOLTGREIVE
                                                     ---------------------------
                                                     Bernard J. Holtgreive