EXHIBIT 31.1

                                CERTIFICATIONS

      I, Michael J. Zwebner, Chief Executive Officer of Universal Communication
Systems, Inc.(the "Company"), certify that:

1. I have reviewed this quarterly report on Form 10-QSB of the Registrant;

2. Based on my knowledge, this quarterly 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 quarterly
report;

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

4. The registrant's other certifying officer 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)) and internal control over financial
reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the
registrant and we 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 registrant, including
      its consolidated subsidiaries, is made known to us by others within those
      entities, particularly during the period in which this quarterly report is
      being prepared;

   b) Designed such internal control over financial reporting, or caused such
      internal control over financial reporting to be designed under our
      supervision, to provide reasonable assurance regarding the reliability of
      financial reporting and the preparation of financial statements for
      external purposes in accordance with generally accepted accounting
      principles;

   c) Evaluated the effectiveness of the registrant's disclosure controls and
      procedures and presented in this quarterly report our conclusions about
      the effectiveness of the disclosure controls and procedures, as of the end
      of the period covered by this quarterly report based on such evaluation;
      and

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

5. The registrant's other certifying officer and I have disclosed, based on our
most recent evaluation, to the registrant's auditors and the audit committee of
registrant's board of directors:

   a) All significant deficiencies and material weaknesses in the design or
      operation of internal controls are reasonably likely to adversely affect
      the registrant'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 registrant's internal
      controls.

Date: August 20, 2004

/s/ Michael J. Zwebner
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Michael J. Zwebner, Chief Executive Officer