EXHIBIT 23.1


               CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANT



We hereby  consent to the use in the Amendment  No. 2 to Form SB-2  Registration
Statement,  of Advanced Communications  Technologies,  Inc., of our report dated
September  7, 2002  (except for Note 12 (A) and (B) as to which date is December
4, 2002) relating to the consolidated  balance sheet for the year ended June 30,
2002  and  the  related  consolidated  statements  of  operations,   changes  in
stockholders  equity,  and cash flows for the years ended June 30, 2002 and 2001
of Advanced Communications  Technologies,  Inc. which appear in such Amendment 2
to Form SB-2,  and to the  reference to our Firm under the caption  "Experts" in
the Prospectus.


                                    /s/ Weinberg & Company, P.A.


                                    WEINBERG & COMPANY, P.A.
                                    Certified Public Accountants


Boca Raton, Florida
January 14, 2003