EXHIBIT 31.1

CERTIFICATION

I, Thomas Marinelli, Chief Executive
Officer certify that:

1.       
       I have reviewed this quarterly report on Form 10-QSB of A4S Security, Inc. (the
"Company");

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
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 officers 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 [language omitted in accordance with SEC transition
instructions contained in SEC Release 34-47986] 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;
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| | b) | [Paragraph
omitted in accordance with SEC transition instructions contained in SEC Release 34-47986]
| | -- | ----------------------------------------------------------------------------------------------------

| | 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
| | -- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

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

| | (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 control over financial reporting.
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|                   |                                                                          
|------------------ | -------------------------------------------------------------------------
|Date: May 15, 2006 | By: /s/ Thomas Marinelli
    Thomas Marinelli
    Chief Executive Officer

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