Document:

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                                                                    Exhibit 10.9

As of August 24, 2006

Harbor Business Acquisition Corp.
200 Highpoint Drive, Suite 215
Chalfont, PA 18914-3922

H.C. Wainwright & Co., Inc.
52 Vanderbilt Avenue - 12th Floor
New York, NY  10017

RE:      INITIAL PUBLIC OFFERING

Gentlemen:

The undersigned stockholder, officer, director or senior advisor of Harbor
Business Acquisition Corp. ("Company"), in consideration of H.C. Wainwright &
Co., Inc. ("H.C. Wainwright") entering into a letter of intent ("Letter of
Intent") to underwrite an initial public offering of the securities of the
Company ("IPO") and embarking on the IPO process, hereby agrees as follows
(certain capitalized terms used herein are defined in paragraph 15 hereof):

1. If the Company solicits approval of its stockholders of a Business
Combination, the undersigned will cause Harbor Healthcare Holding LLC to vote
(i) all Insider Shares owned by him in accordance with the majority of the votes
cast by the holders of the IPO Shares, (ii) all of the shares that may be
acquired by him in the Private Placement, the IPO or in the aftermarket for the
Business Combination and (iii) all Insider Shares and all shares that may be
acquired by him in the Private Placement, the IPO or in the aftermarket for an
amendment to the Company's Certificate of Incorporation to provide for perpetual
existence of the Company in the event the Business Combination is approved.

2. In the event that the Company fails to consummate a Business Combination
within twenty-four-month period immediately following the date of the prospectus
related to the IPO (such date being referred to herein as the "Termination
Date"), the undersigned shall (i) cause the Trust Fund (as defined in the Letter
of Intent) to be liquidated and distributed to the holders of IPO Shares and
(ii) take all reasonable actions within his power to cause the Company to
liquidate as soon as reasonably practicable pursuant to the requirements of the
Delaware General Corporation Law. The undersigned hereby waives any and all
right, title, interest or claim of any kind ("Claim") in or to any liquidating
distributions by the Company, including, without limitation, any distribution of
the Trust Fund (as defined in the Letter of Intent), as a result of such
liquidation with respect to his Insider Shares and the Private Placement Shares
and hereby waives any Claim the undersigned may have in the future as a result
of, or arising out of, any contracts or agreements with the Company and will not
seek recourse against the Trust Fund for any reason whatsoever.

<PAGE>

Harbor Business Acquisition Corp.
H.C. Wainwright & Co., Inc.                               As of August 24, 2006

3. In the event of the liquidation of the Trust Fund, the undersigned agrees to
indemnify and hold harmless the Company against any and all loss, liability,
claims, damage and expense whatsoever (including, but not limited to, any and
all legal or other expenses reasonably incurred in investigating, preparing or
defending against any litigation, whether pending or threatened, or any claim
whatsoever) to which the Company may become subject as a result of any claim by
any vendor, prospective target business or other entity that is owed money by
the Company for services rendered or products sold but only to the extent
necessary to ensure that such loss, liability, claim, damage or expense does not
reduce the amount in the Trust Fund. In the event that the Company does not
consummate a business combination and must distribute to its public stockholders
the amount in its trust account (including any accrued interest) plus any
remaining net assets, and if such funds are insufficient to complete such
liquidation, the undersigned agrees to advance such funds necessary to complete
such liquidation (currently anticipated to be no more than approximately
$15,000) and agrees not to seek repayment for such expenses.

4. In order to minimize potential conflicts of interest which may arise from
multiple affiliations, the undersigned agrees to present to the Company for its
consideration, and not to any other person or entity unless the opportunity is
rejected by the Company, those opportunities to acquire an operating company the
undersigned reasonably believes are suitable opportunity for the Company, until
the earlier of the consummation by the Company of a Business Combination, the
dissolution and liquidation of the Company or until such time as the undersigned
ceases to be an officer or director of the Company, subject to any pre-existing
fiduciary obligations the undersigned might have.

5. The undersigned acknowledges and agrees that the Company will not consummate
any Business Combination which involves a company which is affiliated with any
of the Insiders unless the Company obtains an opinion from an independent
investment banking firm reasonably acceptable to H.C. Wainwright that the
business combination is fair to the Company's stockholders from a financial
perspective.

6. Except for monthly payments of $7,500 to be made to Harbor Business Group,
LLC for administrative payments and for any repayments of principal and interest
on the Convertible Loans pursuant to the terms thereof in effect on the closing
date of the IPO, or from the funds outside of the Trust Fund neither the
undersigned, any member of the family of the undersigned, nor any affiliate of
the undersigned ("Affiliate") will be entitled to receive and will not accept
any compensation for services rendered to the Company prior to the consummation
of the Business Combination; provided that the undersigned shall be entitled to
receive reimbursement from the Company for his out-of-pocket expenses incurred
in connection with seeking and consummating a Business Combination.

7. Neither the undersigned, any member of the family of the undersigned, nor any
Affiliate of the undersigned will be entitled to receive or accept a finder's
fee or any other compensation in the event the undersigned, any member of the
family of the undersigned or any Affiliate of the undersigned originates a
Business Combination.

                                      -2-
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Harbor Business Acquisition Corp.
H.C. Wainwright & Co., Inc.                               As of August 24, 2006

8. The undersigned will escrow his Insider Shares for the three-year period
commencing on the Effective Date subject to the terms of a Stock Escrow
Agreement which the Company will enter into with the undersigned and an escrow
agent acceptable to the Company.

9. The undersigned agrees to be the Chairman of the Board, Chief Financial
Officer and Treasurer of the Company until the earlier of the consummation by
the Company of a Business Combination or the dissolution and liquidation of the
Company. The undersigned's biographical information furnished to the Company and
H.C. Wainwright and attached hereto as Exhibit A is true and accurate in all
respects, does not omit any material information with respect to the
undersigned's background and contains all of the information required to be
disclosed pursuant to Section 401 of Regulation S-K, promulgated under the
Securities Act of 1933. The undersigned's Questionnaire previously furnished to
the Company and H.C. Wainwright is true and accurate in all respects. The
undersigned represents and warrants that he:

                  (a) is not subject to or a respondent in any legal action for,
any injunction, cease-and-desist order or order or stipulation to desist or
refrain from any act or practice relating to the offering of securities in any
jurisdiction;
                  (b) has never been convicted of or pleaded guilty to any crime
(i) involving any fraud or (ii) relating to any financial transaction or
handling of funds of another person, or (iii) pertaining to any dealings in any
securities and he is not currently a defendant in any such criminal proceeding;
and

                  (c) has never been suspended or expelled from membership in
any securities or commodities exchange or association or had a securities or
commodities license or registration denied, suspended or revoked.

10. The undersigned has full right and power, without violating any agreement by
which he is bound, to enter into this letter agreement and to serve as the
Chairman of the Board, Chief Financial Officer and Treasurer of the Company.

11. The undersigned hereby waives his right and the rights of Harbor Healthcare
Holding LLC to exercise conversion rights with respect to any shares of the
Company's common stock owned or to be owned by the undersigned, directly or
indirectly, and agrees that he will not seek conversion with respect to such
shares in connection with any vote to approve a Business Combination.

12. Other than in connection with a Business Combination, the undersigned hereby
agrees to not propose, vote in favor of, and/or cause Harbor Healthcare Holding
LLC to vote in favor of an amendment to the Company's Certificate of
Incorporation to extend the Company's existence. Should such a proposal be put
before stockholders in connection with a Business Combination and other than
through actions by the undersigned, the undersigned hereby agrees to vote
against such proposal. This paragraph may not be modified or amended under any
circumstances.

                                      -3-
<PAGE>

Harbor Business Acquisition Corp.
H.C. Wainwright & Co., Inc.                               As of August 24, 2006

13. The undersigned agrees not to cause Harbor Healthcare Holding LLC to sell
any of its Insider Shares until the Company's completion of a Business
Combination.

14. The undersigned authorizes any employer, financial institution, or consumer
credit reporting agency to release to H.C. Wainwright and its legal
representatives or agents (including any investigative search firm retained by
H.C. Wainwright) any information they may have about the undersigned's
background and finances ("Information"). Neither H.C. Wainwright nor its agents
shall be violating the undersigned's right of privacy in any manner in
requesting and obtaining the Information and the undersigned hereby releases
them from liability for any damage whatsoever in that connection.

15. As used herein, (i) a "Business Combination" shall have the meaning set
forth in the form of Amended and Restated Certificate of Incorporation filed as
an exhibit to the registration statement filed in connection with the IPO; (ii)
"Insiders" shall mean all officers, directors and stockholders of the Company
immediately prior to the IPO; (iii) "Insider Shares" shall mean all of the
shares of Common Stock of the Company owned by an Insider prior to the IPO and
the Private Placement; (iv) "IPO Shares" shall mean the shares of Common Stock
issued in the Company's IPO; (v) "Private Placement Shares" shall mean the
shares of Common Stock underlying the 150,000 units issued in the Company's
private placement effected prior to the IPO; (vi) "Private Placement" shall mean
the Company's private placement effected prior to the IPO and (vii) "Convertible
Loans" shall mean the loans made by each of Harbor Healthcare Holding LLC and
Moreco Partners LLC in an aggregate amount of $800,000 ($920,000 if the
over-allotment option is exercised in full) as more fully described in the
prospectus for the IPO.

16. This letter agreement shall be governed by and construed and enforced in
accordance with the laws of the State of New York, without giving effect to
conflicts of law principles that would result in the application of the
substantive laws of another jurisdiction. The undersigned hereby agrees that any
action, proceeding or claim against the undersigned arising out of or relating
in any way to this Agreement shall be brought and enforced in the courts of the
State of New York or the United States District Court for the Southern District
of New York, and irrevocably submits to such jurisdiction, which jurisdiction
shall be exclusive. The undersigned hereby waives any objection to such
exclusive jurisdiction and that such courts represent an inconvenience forum.

                                        By:  ________________________
                                             W. Thomas Lomax

                                      -4-
<PAGE>

Harbor Business Acquisition Corp.
H.C. Wainwright & Co., Inc.                               As of August 24, 2006

                                    EXHIBIT A

        W. THOMAS LOMAX has been the Company's Chairman of the Board, Chief
Financial Officer and Treasurer since July 2006. Since 1996, Mr. Lomax has
served as the chief financial officer of The Lomax Companies, a private
investment firm that manages a portfolio of financial and other assets. Mr.
Lomax has also served as the Treasurer of Harbor Business Group, LLC, a private
company that provides asset management, corporate advisory services and
administrative services, since April 2006. Since 2000, Mr. Lomax has served as
the Chairman of Delmarva Premium Seafood Company, a seafood processing and
production company. Since October 2005, Mr. Lomax has served on the board of
trustees of Morehouse Medical School. Mr. Lomax is the brother of Bennett Lomax,
the Company's Secretary and a member of the Company's Board of Directors. Mr.
Lomax is also the son of Dr. Walter P. Lomax, Jr., the Company's senior advisor.
Mr. Lomax received a B.S. from Delaware Valley College and an M.B.A. from
LaSalle University.

                                      -5-<PAGE>

                                                                   Exhibit 10.10

As of August 24, 2006

Harbor Business Acquisition Corp.
200 Highpoint Drive, Suite 215
Chalfont, PA 18914-3922

H.C. Wainwright & Co., Inc.
52 Vanderbilt Avenue - 12th Floor
New York, NY  10017

RE:      INITIAL PUBLIC OFFERING

Gentlemen:

The undersigned stockholder, officer, director or senior advisor of Harbor
Business Acquisition Corp. ("Company"), in consideration of H.C. Wainwright &
Co., Inc. ("H.C. Wainwright") entering into a letter of intent ("Letter of
Intent") to underwrite an initial public offering of the securities of the
Company ("IPO") and embarking on the IPO process, hereby agrees as follows
(certain capitalized terms used herein are defined in paragraph 15 hereof):

1. If the Company solicits approval of its stockholders of a Business
Combination, the undersigned will cause Harbor Healthcare Holding LLC to vote
(i) all Insider Shares owned by it in accordance with the majority of the votes
cast by the holders of the IPO Shares, (ii) all of the shares that may be
acquired by it in the Private Placement, the IPO or in the aftermarket for the
Business Combination and (iii) all Insider Shares and all shares that may be
acquired by it in the Private Placement, the IPO or in the aftermarket for an
amendment to the Company's Certificate of Incorporation to provide for perpetual
existence of the Company in the event the Business Combination is approved.

2. In the event that the Company fails to consummate a Business Combination
within twenty-four-month period immediately following the date of the prospectus
related to the IPO (such date being referred to herein as the "Termination
Date"), the undersigned shall (i) cause the Trust Fund (as defined in the Letter
of Intent) to be liquidated and distributed to the holders of IPO Shares and
(ii) take all reasonable actions within his power to cause the Company to
liquidate as soon as reasonably practicable pursuant to the requirements of the
Delaware General Corporation Law. The undersigned hereby waives any and all
right, title, interest or claim of any kind ("Claim") in or to any liquidating
distributions by the Company, including, without limitation, any distribution of
the Trust Fund (as defined in the Letter of Intent), as a result of such
liquidation with respect to his Insider Shares and the Private Placement Shares
and hereby waives any Claim the undersigned may have in the future as a result
of, or arising out of, any contracts or agreements with the Company and will not
seek recourse against the Trust Fund for any reason whatsoever.

<PAGE>

Harbor Business Acquisition Corp.
H.C. Wainwright & Co., Inc.                               As of August 24, 2006

3. In the event of the liquidation of the Trust Fund, the undersigned agrees to
indemnify and hold harmless the Company against any and all loss, liability,
claims, damage and expense whatsoever (including, but not limited to, any and
all legal or other expenses reasonably incurred in investigating, preparing or
defending against any litigation, whether pending or threatened, or any claim
whatsoever) to which the Company may become subject as a result of any claim by
any vendor, prospective target business or other entity that is owed money by
the Company for services rendered or products sold but only to the extent
necessary to ensure that such loss, liability, claim, damage or expense does not
reduce the amount in the Trust Fund. In the event that the Company does not
consummate a Business Combination and must distribute to its public stockholders
the amount in its trust account (including any accrued interest) plus any
remaining net assets, and if such funds are insufficient to complete such
liquidation, the undersigned agrees to advance such funds necessary to complete
such liquidation (currently anticipated to be no more than approximately
$15,000) and agrees not to seek repayment for such expenses.

4. In order to minimize potential conflicts of interest which may arise from
multiple affiliations, the undersigned agrees to present to the Company for its
consideration, and not to any other person or entity unless the opportunity is
rejected by the Company, those opportunities to acquire an operating company the
undersigned reasonably believes are suitable opportunity for the Company, until
the earlier of the consummation by the Company of a Business Combination, the
dissolution and liquidation of the Company or until such time as the undersigned
ceases to be an officer or director of the Company, subject to any pre-existing
fiduciary obligations the undersigned might have.

5. The undersigned acknowledges and agrees that the Company will not consummate
any Business Combination which involves a company which is affiliated with any
of the Insiders unless the Company obtains an opinion from an independent
investment banking firm reasonably acceptable to H.C. Wainwright that the
business combination is fair to the Company's stockholders from a financial
perspective.

6. Except for monthly payments of $7,500 to be made to Harbor Business Group,
LLC for administrative payments and for any repayments of principal and interest
on the Convertible Loans pursuant to the terms thereof in effect on the closing
date of the IPO, or from the funds outside of the Trust Fund neither the
undersigned, any member of the family of the undersigned, nor any affiliate of
the undersigned ("Affiliate") will be entitled to receive and will not accept
any compensation for services rendered to the Company prior to the consummation
of the Business Combination; provided that the undersigned shall be entitled to
receive reimbursement from the Company for his out-of-pocket expenses incurred
in connection with seeking and consummating a Business Combination.

7. Neither the undersigned, any member of the family of the undersigned, nor any
Affiliate of the undersigned will be entitled to receive or accept a finder's
fee or any other compensation in the event the undersigned, any member of the
family of the undersigned or any Affiliate of the undersigned originates a
Business Combination.

                                      -2-
<PAGE>

Harbor Business Acquisition Corp.
H.C. Wainwright & Co., Inc.                               As of August 24, 2006

8. The undersigned will escrow his Insider Shares for the three-year period
commencing on the Effective Date subject to the terms of a Stock Escrow
Agreement which the Company will enter into with the undersigned and an escrow
agent acceptable to the Company.

9. The undersigned agrees to be the Chief Executive Officer and a Director of
the Company until the earlier of the consummation by the Company of a Business
Combination or the dissolution and liquidation of the Company. The undersigned's
biographical information furnished to the Company and H.C. Wainwright and
attached hereto as Exhibit A is true and accurate in all respects, does not omit
any material information with respect to the undersigned's background and
contains all of the information required to be disclosed pursuant to Section 401
of Regulation S-K, promulgated under the Securities Act of 1933. The
undersigned's Questionnaire previously furnished to the Company and H.C.
Wainwright is true and accurate in all respects. The undersigned represents and
warrants that he:

                  (a) is not subject to or a respondent in any legal action for,
any injunction, cease-and-desist order or order or stipulation to desist or
refrain from any act or practice relating to the offering of securities in any
jurisdiction;
                  (b) has never been convicted of or pleaded guilty to any crime
(i) involving any fraud or (ii) relating to any financial transaction or
handling of funds of another person, or (iii) pertaining to any dealings in any
securities and he is not currently a defendant in any such criminal proceeding;
and

                  (c) has never been suspended or expelled from membership in
any securities or commodities exchange or association or had a securities or
commodities license or registration denied, suspended or revoked.

10. The undersigned has full right and power, without violating any agreement by
which he is bound, to enter into this letter agreement and to serve as the Chief
Executive Officer and a Director of the Company.

11. The undersigned hereby waives his right and the rights of Harbor Healthcare
Holding LLC to exercise conversion rights with respect to any shares of the
Company's common stock owned or to be owned by the undersigned, directly or
indirectly, and agrees that he will not seek conversion with respect to such
shares in connection with any vote to approve a Business Combination.

12. Other than in connection with a Business Combination, the undersigned hereby
agrees to not propose, vote in favor of, and/or cause Harbor Healthcare Holding
LLC to vote in favor of an amendment to the Company's Certificate of
Incorporation to extend the Company's existence. Should such a proposal be put
before stockholders in connection with a Business Combination and other than
through actions by the undersigned, the undersigned hereby agrees to vote
against such proposal. This paragraph may not be modified or amended under any
circumstances.

                                      -3-
<PAGE>

Harbor Business Acquisition Corp.
H.C. Wainwright & Co., Inc.                               As of August 24, 2006

13. The undersigned agrees not to cause Harbor Healthcare Holding LLC to sell
any of its Insider Shares until the Company's completion of a Business
Combination.

14. The undersigned authorizes any employer, financial institution, or consumer
credit reporting agency to release to H.C. Wainwright and its legal
representatives or agents (including any investigative search firm retained by
H.C. Wainwright) any information they may have about the undersigned's
background and finances ("Information"). Neither H.C. Wainwright nor its agents
shall be violating the undersigned's right of privacy in any manner in
requesting and obtaining the Information and the undersigned hereby releases
them from liability for any damage whatsoever in that connection.

15. As used herein, (i) a "Business Combination" shall have the meaning set
forth in the form of Amended and Restated Certificate of Incorporation filed as
an exhibit to the registration statement filed in connection with the IPO; (ii)
"Insiders" shall mean all officers, directors and stockholders of the Company
immediately prior to the IPO; (iii) "Insider Shares" shall mean all of the
shares of Common Stock of the Company owned by an Insider prior to the IPO and
the Private Placement; (iv) "IPO Shares" shall mean the shares of Common Stock
issued in the Company's IPO; (v) "Private Placement Shares" shall mean the
shares of Common Stock underlying the 150,000 units issued in the Company's
private placement effected prior to the IPO; (vi) "Private Placement" shall mean
the Company's private placement effected prior to the IPO and (vii) "Convertible
Loans" shall mean the loans made by each of Harbor Healthcare Holding LLC and
Moreco Partners LLC in an aggregate amount of $800,000 ($920,000 if the
over-allotment option is exercised in full) as more fully described in the
prospectus for the IPO.

16. This letter agreement shall be governed by and construed and enforced in
accordance with the laws of the State of New York, without giving effect to
conflicts of law principles that would result in the application of the
substantive laws of another jurisdiction. The undersigned hereby agrees that any
action, proceeding or claim against the undersigned arising out of or relating
in any way to this Agreement shall be brought and enforced in the courts of the
State of New York or the United States District Court for the Southern District
of New York, and irrevocably submits to such jurisdiction, which jurisdiction
shall be exclusive. The undersigned hereby waives any objection to such
exclusive jurisdiction and that such courts represent an inconvenience forum.

                                         By:  ________________________
                                              J. Randall Williams

                                      -4-
<PAGE>

Harbor Business Acquisition Corp.
H.C. Wainwright & Co., Inc.                               As of August 24, 2006

                                    EXHIBIT A

        J. RANDALL WILLIAMS has been the Company's Chief Executive Officer and a
member of the Company's Board of Directors since July 2006. From March 2005 to
the present, Mr. Williams has been the Chief Executive Officer of General
Management Associates LLC, a private investment firm. From March 2005 to
present, Mr. Williams has also served as the Chairman of Harbor Business Group,
LLC, a private company that provides asset management, corporate advisory
services and administrative services. From 1992 to the present, Mr. Williams was
the co-founder and Chief Executive Officer of IMI International Marketing and
Investments Inc., and its affiliate, IMI Marketing LLC, each of which are
marketing and investment consulting firms focused on investment opportunities in
Latin America, the Caribbean, China and Africa. From January 2003 to January
2004, Mr. Williams served as President of Secure Enterprise Solution Inc., an IT
security and implementation company. Mr. Williams received an A.A.S. and a B.S.
from New York University.

                                      -5-

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