June 4, 2010


Mr. Robert Babula
Staff Accountant
Division of Corporation Finance
Securities and Exchange Commission

Re: Reponses to May 27, 2010 Questions about 10K for File No. 0-51021


Mr. Babula:

Below are the responses to your May 27, 2010 questions about our June 30,
2009 10K filing.  As requested each response has been keyed to your
question/comment by restatement of the question in black type followed by
our responses.

1. We note your response to comment one of our letters dated March 31,
   2010.  We reissue our prior comment.  In this regard, you indicate in
   your letter to us dated March 22, 2010 the plastics recycling
   technology license is recorded at $1,880,000 and your intelligent
   traffic system technology license is recorded at $2,894,781 as of
   June 30, 2009.  This does not agree with your disclosure in footnote 9
   to your Form 10-K, where you state, "[a] total of 1,750,000 shares
   (valued at $1.00 per share) were issued to acquire the exclusive North
   American rights to intelligent traffic systems technology.  A total of
   2,894,781 shares (valued at $1.00 each) were issued to acquire the
   exclusive North American rights to a Chinese proprietary plastics
   recycling process."  It appears the valuation amounts in your response
   letter dated March 22, 2010 were incorrectly transposed. Please
   clarify for us if your footnote disclosure is correct, or revise
   accordingly.

Response: Yes, the figures in the chart contained in Response #1 of
          our letter dated March 22, 2020 were transposed.   The
          footnote 9 in the 10K is correct.  Company stock worth
          $1,750,000, plus $130,000 cash was paid for the intelligent
          traffic system license.  Company stock worth $2,894,781 was
          paid for the plastics recycling technology license.


2. We note your response to comment two of our letter dated March 31,
   2010.  Please provide us a copy of the independent appraisal report
   with regard to your acquired technology licenses. We may have further
   comment.

Response: A copy of the independent appraisal report is attached to
          this response letter.  You should know that Avalon Appraisals
          was truly independent as we had never met the appraisers.
          Further, the company came highly recommended by its other
          clients.

3. We note your response to comment three of our letter dated March 31,
   2010.  We read your allowance for doubtful accounts is based on
   specific identification of customer accounts.  Your response indicates
   the sales broker assumed the collection risk related to these
   receivables. You disclose that the same payable amount to the broker
   were offset by the same receivable amount from the customers after the
   mutual agreement between you and the broker  In this regard, we remain
   unclear about your GAAP basis in maintaining the $150,000 until the
   filing of the next Form 10-K. It appears that the allowance should
   have been written off as of December 31, 2009 when the agreement was
   made.  If so, advise us why it is appropriate to correct this apparent
   accounting error in the next Form 10-K for the fiscal year ended June
   30, 2010.

Response: The allowance was not established based specifically on
          the account receivables that related to the sales broker
          agreement.  The allowance was established in response to
          changes in our overall customer base due to the swine flu
          scarce. OBN had long standing relationships with its core
          customers where payments had always been made within 30 days.
          However, the swine flu situation made it necessary to replace
          some customers.  Given the uncertainty of payments from new
          customers, management concluded, that it would be prudent to
          establish the allowance at $150,000.   The subsequent "slow
          payments" from the new customers for which the sales broker
          assumed the risk of collection proved that management's
          decision was correct.  At the time of our March 22, 2010
          response letter we thought that we could reduce the allowance
          by the next 10K filing because the relationship with these
          new customer would improve. However, since that broker
          agreement, even more additional new customers have been added
          to our customer base.  Moreover, we are experiencing more
          "slow payments" from these new customers as well.  So once
          again, the allowance appears to be prudent. Thus, under
          GAAP's conservative principle, management believes that the
          allowance should remain.

4. We note your response to comment seven of our letter dated March 31,
   2010.  It appears that the latest proposed disclosures identify the
   framework used in evaluating the effectiveness of your internal
   control over financial reporting (ICFR) but it also suggests removing
   the entire management's report on internal control over financial
   report from the prior proposed disclosures in your letter dated March
   22, 2010. Note that you were required to provide the management's
   report on ICFR in your June 30, 2009 Form 10-K, and that the report
   should identify the COSO framework as well as the other disclosures as
   you proposed in your prior response letter dated March 22, 2010.  As
   such, please amend your Form 10-K to provide such report.  Refer to
   the disclosure requirements within Item 308(T)(a) of Regulation S-K.

Response:  It was not our intention to delete the language from our
           earlier response letter.  The entire language for Item 9A to
           be contained our 10K is as follows:

           ITEM 9A. Disclosure Controls and Procedures

           An evaluation of the effectiveness of the design and
           operation of our disclosure controls and procedures (as
           defined in Rule 131-15(e) and 15d-15(c) under the Securities
           Exchange Act of 1934 is routinely conducted.

           (a) Evaluation of Disclosure Controls and Procedures. The
           Company carried out an evaluation under the supervision and
           with the participation of the Company's management, including
           the Chief Executive Officer ("CEO") and Chief Financial
           Officer ("CFO") of the effectiveness of the Company's
           disclosure controls and procedures using the criteria set
           forth by the Committee of Sponsoring Organizations of the
           Treadway Commission (COSO) in Internal Control-Integrated
           Framework.  Based upon that evaluation, the CEO and CFO
           concluded that the design and operations of these disclosure
           controls and procedures were effective. Our disclosure
           controls and procedures were effective in timely alerting
           management to the material information relating to the
           Company's (or the Company's consolidated subsidiaries)
           periodic filing with the SEC, subject to the various
           limitations on the effectiveness set forth below. Information
           relating to the Company, required to be disclosed in SEC
           reports is recorded, processed, summarized and reported
           within the time periods specified in SEC rules and forms, and
           is accumulated and communicated to the Company's management,
           including our CEO and CFO, as appropriate to allow timely
           decisions regarding required disclosure.

           (b) Changes in Internal Control over Financial Reporting.
           There has been no change in the Company's internal control
           over financial reporting that occurred during the year ended
           June 30, 2009 that has materially affected, or is reasonably
           likely to materially affect, the Company's internal control
           over financial reporting.

           Management's Report on Internal Control Over Financial Reporting

           OBN Holdings understands that it is management's
           responsibility to establish and maintain adequate internal
           control over financial reporting as defined in Rules 13a-
           15(f) and 15d-15(f) under the Securities and Exchange Act of
           1934, as amended.  Management's internal control over
           financial reporting is designed to provide reasonable
           assurance regarding the reliability of financial reporting
           and the preparation of financial statement for external
           purposes in accordance with generally accepted accounting
           principles.   The Company's internal control over financial
           reporting includes policies and procedures that recognize:

           a. All financial reporting is centralized at the corporate
           office and is managed by the Chief Financial Officer
           and/or Chief Executive Officer.  No other persons are
           involved in financial reporting.

           b. The framework for financial reporting is task-oriented
           and investigative in nature.  Financial information is
           gathered from all subsidiary personnel by the Chief
           Financial Officer during weekly meetings, telephone
           conversations, faxes and/or e-mails.  Requests for data
           and explanation are made by the Chief Financial Officer
           who in turn is questioned by the Board of Directors and
           the independent financial auditors. The effectiveness
           of this approach for a small business has proven to be
           effective as there have been no incidences of fraud or
           inadequately explained transactions.

           c. All required information is obtained and verified by
           the Chief Financial Officer which provides reasonable
           assurance of accuracy regarding:

           - prevention or timely detection of unauthorized
             acquisition, use or disposition of the Company's
             assets;

           - recording of receipts and expenditures in accordance
             with authorizations of management and directors; and

           - maintenance of records that accurately and fairly
             reflects accounting transactions.

           Limitations on the Effectiveness of internal controls.   The
           Company's management, including the CEO and CFO, does not
           expect that our disclosure controls and procedures or our
           internal controls over financial reporting will necessarily
           prevent all fraud and material error. An internal control
           system, no matter how well conceived and operated, can
           provide only reasonable, not absolute, assurance that the
           objectives of the control system are met. Further, the design
           of the control system must reflect the fact that there are
           resource constraints and the benefits of controls must be
           considered relative to their costs. Because of the inherent
           limitations in all control systems, no evaluation of controls
           can provide absolute assurance that all control issues and
           instances of fraud, if any, within the Company have been
           detected. These inherent limitations include the realities
           that judgments in decision-making can be faulty and that
           breakdowns can occur because of simple effort or mistake.
           Additionally, controls can be circumvented by the individual
           acts of some persons, by collusion of two or more people, or
           by management override of the internal control. The design of
           any system of controls also is based in part upon certain
           assumptions about the likelihood of future events and there
           can be no assurance that any design will succeed in achieving
           its stated goals under all potential future conditions. Over
           time, control may become inadequate because of changes in
           conditions, and/or the degree of compliance with the policies
           or procedures may deteriorate.

           Management assessed the effectiveness of the Company's
           internal control over financial reporting as of June 30,
           2009.  In making this assessment, management used the
           criteria set forth by the Committee of Sponsoring
           Organizations of the Treadway Commission (COSO) in Internal
           Control - Integrated Framework.  Based on management's
           assessment and those criteria, management concluded that the
           Company's internal control over financial reporting was
           effective with no material weaknesses as of June 30, 2009.

           This annual report does not include an attestation report of
           OBN Holdings' registered public accounting firm regarding
           internal controls over financial reporting.   Management's
           report was not subject to attestation by our registered
           public accounting firm pursuant to temporary rules of the
           Securities and Exchange Commission that permit OBN Holdings
           to provide only management's report in this annual report.


5. Please tell us how your failure to provide a management report on
   internal control over financial reporting affects your conclusion
   regarding the effectiveness of your disclosure controls and procedures
   as of June 30, 2009.

Response:  Our failure to provide the management report on internal
           control over financial reporting in our June 30, 2009 10K had
           no affect on our conclusion regarding the effectiveness of
           OBN internal controls. Again, all transactions are handled by
           a few individuals, two of which sign the certification.
           Moreover, the CFO manages all accounts payables, accounts
           receivables, general ledger, consolidations, bank
           reconciliations and other financial-related transactions.  He
           prepares the consolidated financial statements and quarterly
           reports. One of the advantages of such a small company is
           that extensive controls are not necessary.


We are hopeful that the above responses adequately addresses each of your
questions; however should you have additional questions or need to
communicate further on any of these matters, please do not hesitate to
contact me by e-mail at larry.taylor@obnholdings, or by fax at (323) 299-
3118 or by telephone at (310) 988-1077.  Again, please be aware that I am
located in Los Angeles, not the Las Vegas office.  Mailings to Las Vegas
would slow my responses.

Sincerely,

/s/ LarryTaylor

Larry Taylor
Chief Financial Officer