Exhibit 10.2

                                LOCK-UP AGREEMENT

                    ADVANCED COMMUNICATIONS TECHNOLOGIES, INC

         The undersigned hereby agrees that:

         For a period  commencing  on the date hereof and  expiring one (1) year
after the date hereof,  he, she or it will not, directly or indirectly,  without
the prior written  consent of Advanced  Communications  Technologies,  Inc. (the
"Company")  issue,  offer,  agree  or offer to  sell,  grant an  option  for the
purchase  or sale of,  transfer,  pledge,  assign,  hypothecate,  distribute  or
otherwise  encumber of dispose of the  securities of the Company set forth below
issued  to the  undersigned  on or about  the  date  hereof,  or any  beneficial
interest  therein  (collectively,   the  "Securities"),   whether  or  not  such
Securities are eligible for sale under  applicable  federal and state securities
laws,  except  pursuant to the volume  limitations  described in Rule 144 of the
General Rules and  Regulations  under the  Securities Act of 1933. The foregoing
agreement  shall  not apply to any sale or  transfer,  or  agreement  to sell or
transfer,  in  connection  with any  merger,  consolidation,  sale of control or
similar transaction  approved by the Company's Board of Directors.  In addition,
this Lock-Up  Agreement shall terminate at such time as Cornell Capital Partners
no longer holds debt of the Company or shares of the Company's  preferred stock,
if earlier.

      Securities to which this Lock-Up Agreement applies:  ___________ shares of
Common Stock.

                                          Dated: June __, 2005

                                          Signature:

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                                          Print Name:___________________________

                                          Address:______________________________

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