SECURITIES AND EXCHANGE COMMISSION

                              WASHINGTON, DC 20549


                                    FORM 8-K

                                 CURRENT REPORT
                     PURSUANT TO SECTION 14 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


         Date of report (Date of earliest event reported) August 6, 1997



                                  MASTEC, INC.
                 -----------------------------------------------
               (Exact Name of Registrant as Specified in Charter)




         Delaware                    0-3797                  59-1259279
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(State or Other Jurisdiction      (Commission               (IRS Employer
     of Incorporation)            File Number)           Identification No.)


                3155 N.W. 77th Avenue, Miami, Florida 33122-1205
      --------------------------------------------------------------------
               (Address of Principal Executive Offices) (Zip Code)


       Registrant's telephone number, including area code: (305) 599-1800


                                       N/A
          ------------------------------------------------------------
          (Former Name or Former Address, if Changed Since Last Report)





















                             Item 5.        Other Events

         On  August  6,  1997,  MasTec,   Inc.  announced  the  closing  of  the
acquisition by MasTec of 51% of MasTec Inepar S/A - Sistemas De Telecomunicacoes
(MasTec-Inepar),  a newly  formed  Brazilian  telecommunications  infrastructure
contractor  with  a  backlog  of  approximately  $280  million  in  construction
contracts in Brazil.  This  includes $50 million in contracts  awarded since the
acquisition  agreement was first  announced last May. MasTec  contributed  $29.4
million in new capital to the company and issued  250,000 shares of MasTec stock
and  options to acquire an  additional  50,000  shares in  exchange  for the 51%
interest.


                             Item 7.        Financial Statements and Exhibits.

                             (c)

                             99.1             Press release dated August 6,1997.


                                   SIGNATURES

                   Pursuant  to  the  requirement  of  the  Securities
          Exchange Act of 1934,  the  Registrant  has duly caused this
          report  to be  signed  on  its  behalf  by  the  undersigned
          thereunto duly authorized.

        Date: August 6, 1997.                    /s/ Edwin D. Johnson
        --------------------
                                                 Edwin D. Johnson
                                                 Senior Vice President-
                                                 Chief Financial Officer
                                                 (Principal Financial Officer
                                                   and Authorized Officer)