Exhibit 31.1

  Certification of Chief Executive Officer pursuant to Rule 13a-14(a)/15-14(a)

                                  CERTIFICATION

In connection with the Quarterly Report of Big Sky Industries I, Inc. (the
"Company") on Form 10-QSB for the quarter ended June 30, 2003, as filed with the
Securities and Exchange Commission on the date hereof (this "Report"), I, Ramon
Chimelis, certify, pursuant to Securities Exchange Act of 1934 Rule 13a-14(a)
and 15-14(a), that

1.   I have reviewed this Report on Form 10-QSB of Big Sky Industries I, Inc.;

2.   Based on my knowledge, this Report does not contain any untrue statement of
     a material fact or omit to state a material fact necessary to make the
     statements made, in light of the circumstances under which such statements
     were made, not misleading with respect to the period covered by this
     Report;

3.   Based on my knowledge, the financial statements, and other financial
     information included in this Report, fairly present in all material
     respects the financial condition, results of operations and cash flows of
     the Company as of, and for, the periods presented in this Report;

4.   The Company's other certifying officer(s) and I are responsible for
     establishing and maintaining disclosure controls and procedures (as defined
     in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the Company and have:

     (a)  designed such disclosure controls and procedures, or caused such
          disclosure controls and procedures to be designed under our
          supervision, to ensure that material information relating to the
          Company, including its consolidated subsidiaries, is made known to us
          by others within those entities, particularly during the period in
          which this Report is being prepared;

     (b)  Paragraph omitted pursuant to SEC Release 33-8238;

     (c)  evaluated the effectiveness of the Company's disclosure controls and
          procedures and presented in this Report our conclusions about the
          effectiveness of the disclosure controls and procedures, as of the end
          of the period covered by this Report based on such evaluation; and

     (d)  disclosed in this Report any change in the Company's internal control
          over financial reporting that occurred during the Company's most
          recent fiscal quarter (the Company's fourth fiscal quarter in the case
          of an annual report) that has materially affected, or is reasonably
          likely to materially affect, the Company's internal control over
          financial reporting; and






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                                                                    Exhibit 31.1
                                                                     (Continued)

5.   The Company's other certifying officer(s) and I have disclosed, based on
     our most recent evaluation of internal control over financial reporting, to
     the Company's auditor and the audit committee of the Company's board of
     directors (or persons performing the equivalent function):

     (a)  all significant deficiencies and material weaknesses in the design or
          operation of internal control over financial reporting which are
          reasonably likely to adversely affect the Company's ability to record,
          process, summarize and report financial information; and

     (b)  Any fraud, whether or not material, that involves management or other
          employees who have a significant role in the Company's internal
          controls over financial reporting.

Date: August 14, 2007                        /s/Ramon Chimelis
                                            ------------------------------------
                                            Ramon Chimelis
                                            Chief Executive Officer