UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934
                              (Amendment No.____)*

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

                         Common Shares, $0.01 par value
--------------------------------------------------------------------------------
                         (Title of Class of Securities)

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

                                January 24, 2008
--------------------------------------------------------------------------------
             (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)

----------
*    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 PERSONS
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

     Joel Lusman

2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
                                                                         (a) [_]
                                                                         (b) [X]

3.   SEC USE ONLY

4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     United States of America

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5.   SOLE VOTING POWER

     0

6.   SHARED VOTING POWER

     3,769,809

7.   SOLE DISPOSITIVE POWER

     0

8.   SHARED DISPOSITIVE POWER

     3,769,809

9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     3,769,809

10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
     CERTAIN SHARES (SEE INSTRUCTIONS)

                                                                             [_]

11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     5.4%

12.  TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

     IN

--------------------------------------------------------------------------------



CUSIP No. G7313F106
          ---------

1.   NAME OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

     Lusman Capital Management, LLC

2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
                                                                         (a) [_]
                                                                         (b) [X]

3.   SEC USE ONLY

4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5.   SOLE VOTING POWER

     0

6.   SHARED VOTING POWER

     3,769,809

7.   SOLE DISPOSITIVE POWER

     0

8.   SHARED DISPOSITIVE POWER

     3,769,809

9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     3,769,809

10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN
     SHARES (SEE INSTRUCTIONS)

                                                                             [_]

11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     5.4%

12.  TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

     OO

--------------------------------------------------------------------------------



CUSIP No. G7313F106
          ---------

Item 1(a).  Name of Issuer:

            Quanta Capital Holdings Ltd. (the "Issuer")
            --------------------------------------------------------------------

      (b).  Address of Issuer's Principal Executive Offices:

            1 Victoria Street, Second Floor
            Hamilton HM11
            Bermuda

            --------------------------------------------------------------------

Item 2(a).  Name of Persons Filing:

            Joel Lusman
            Lusman Capital Management, LLC
            --------------------------------------------------------------------

      (b).  Address of Principal Business Office, or if None, Residence:

            717 Fifth Avenue, 14th Floor
            New York, NY 10022

            --------------------------------------------------------------------

      (c).  Citizenship:

            Joel Lusman:  United States of America
            Lusman Capital Management, LLC: Delaware
            --------------------------------------------------------------------

      (d).  Title of Class of Securities:

            Common Shares, $0.01 par value
            --------------------------------------------------------------------

      (e).  CUSIP Number:

            G7313F106
            --------------------------------------------------------------------

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

     (a)  [_]  Broker or dealer registered under Section 15 of the Exchange Act
               (15 U.S.C. 78c).

     (b)  [_]  Bank as defined in Section 3(a)(6) of the Exchange Act (15 U.S.C.
               78c).

     (c)  [_]  Insurance company as defined in Section 3(a)(19) of the Exchange
               Act (15 U.S.C. 78c).

     (d)  [_]  Investment company registered under Section 8 of the Investment
               Company Act of 1940 (15 U.S.C. 80a-8).

     (e)  [_]  An investment adviser in accordance with s.240.13d
               1(b)(1)(ii)(E);

     (f)  [_]  An employee benefit plan or endowment fund in accordance with
               s.240.13d-1(b)(1)(ii)(F);

     (g)  [_]  A parent holding company or control person in accordance with
               Rule 13d-1(b)(1)(ii)(G);

     (h)  [_]  A savings association as defined in Section 3(b) of the Federal
               Deposit Insurance Act (12 U.S.C.1813);

     (i)  [_]  A church plan that is excluded from the definition of an
               investment company under Section 3(c)(14) of the Investment
               Company Act of 1940 (15 U.S.C. 80a-3);

     (j)  [_]  Group, in accordance with s.240.13d-1(b)(1)(ii)(J).

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.

     (a)  Amount beneficially owned:

          3,769,809
          ----------------------------------------------------------------------

     (b)  Percent of class:

          5.4%
          ----------------------------------------------------------------------

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

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

          (ii)  Shared power to vote or to direct the vote       3,769,809
                                                                ---------------,

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

          (iv)  Shared power to dispose or to direct the
                disposition of                                   3,769,809
                                                                ---------------.

     Lusman Capital Management, LLC

     Lusman Capital Management, LLC serves as the investment manager to two
domestic private investment entities. Lusman Capital Management, LLC also serves
as the investment manager to an offshore investment vehicle. Mr. Lusman is the
managing member of Lusman Capital Management, LLC.

     In accordance with the foregoing, Lusman Capital Management, LLC may be
deemed to beneficially own the securities of the Issuer owned by the various
entities managed by Lusman Capital Management, LLC.

     (a)  Amount beneficially owned:

          3,769,809
          ----------------------------------------------------------------------

     (b)  Percent of class:

          5.4%
          ----------------------------------------------------------------------

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

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

          (ii)  Shared power to vote or to direct the vote       3,769,809
                                                                ---------------,

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

          (iv)  Shared power to dispose or to direct the
                disposition of                                   3,769,809
                                                                ---------------.

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
five percent of the class of securities, check the following [ ].

          N/A
          ----------------------------------------------------------------------

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

     If any other person is known to have the right to receive or the power to
direct the receipt of dividends from, or the proceeds from the sale of, such
securities, a statement to that effect should be included in response to this
item and, if such interest relates to more than five percent of the class, such
person should be identified. A listing of the shareholders of an investment
company registered under the Investment Company Act of 1940 or the beneficiaries
of employee benefit plan, pension fund or endowment fund is not required.

          N/A
          ----------------------------------------------------------------------

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

     If a parent holding company or Control person has filed this schedule,
pursuant to Rule 13d-1(b)(1)(ii)(G), so indicate under Item 3(g) and attach an
exhibit stating the identity and the Item 3 classification of the relevant
subsidiary. If a parent holding company or control person has filed this
schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating
the identification of the relevant subsidiary.

          N/A
          ----------------------------------------------------------------------

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

     If a group has filed this schedule pursuant to s.240.13d-1(b)(1)(ii)(J), so
indicate under Item 3(j) and attach an exhibit stating the identity and Item 3
classification of each member of the group. If a group has filed this schedule
pursuant to s. 240.13d-1(c) or 240.13d-1(d), attach an exhibit stating the
identity of each member of the group.

          N/A
          ----------------------------------------------------------------------

Item 9.  Notice of Dissolution of Group.

     Notice of dissolution of a group may be furnished as an exhibit stating the
date of the dissolution and that all further filings with respect to
transactions in the security reported on will be filed, if required, by members
of the group, in their individual capacity. See Item 5.

          N/A
          ----------------------------------------------------------------------

Item 10.  Certification.

     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 such purpose or effect.



                                    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: February 4, 2008


/s/ Joel Lusman*
----------------------------
   Joel Lusman


Lusman Capital Management, LLC*

By: /s/ Joel Lusman
    -------------------------------
Name:  Joel Lusman
Title: Managing Member


* Each of the Reporting Persons disclaims beneficial ownership in the shares
reported herein except to the extent of his or its pecuniary interest therein.


                                                                       Exhibit A

                                   AGREEMENT

The undersigned agree that this Schedule 13G dated February 4, 2008 relating to
the Common Shares, $0.01 par value of Quanta Capital Holdings Ltd., shall be
filed on behalf of the undersigned.


/s/ Joel Lusman*
----------------------------
   Joel Lusman


Lusman Capital Management, LLC*

By: /s/ Joel Lusman
-------------------------------
Name:  Joel Lusman
Title: Managing Member


*Each of the Reporting Persons disclaims beneficial ownership in the shares
reported herein except to the extent of his or its pecuniary interest therein.



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