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) September 30, 1997


                                  MASTEC, INC.
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               (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
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  (Address of Principal Executive Offices)                   (Zip Code)


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


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





















                             Item 5.        Other Events

                             On September 30, 1997,  the Company  announced that
                    it had agreed to sell 5.5% of Supercanal  Holding,  S.A., an
                    argentine cable television  operator,  to Multicanal,  S.A.,
                    one of the leading cable television  operators in Argentina,
                    for $20 million in cash. Supercanal shareholders have agreed
                    to convert a portion of the Company's  23.3% equity stake in
                    Supercanal  ordinary shares to preferred,  non-voting shares
                    with registration rights.

                             On October 6, 1997,  the Company  announced that it
                    had agreed to sell its indirect equity interest in Consorcio
                    Ecuatoriano  de   Telecomunicaciones   S.A.  (Conecel),   an
                    Ecuadorian  cellular  telephone  company,  to Devono Company
                    Limited,  a British Virgin Islands holding company,  for $20
                    million in cash and $45 million worth of  non-voting  common
                    stock of  Conecel.  Devono  has  also  agreed  to grant  the
                    Company registration rights on the Conecel shares.

                             On October 10, 1997, the Company announced that the
                    labor unions  representing  the workers of Sintel,  S.A, the
                    Company's  Spanish  subsidiary,  were  suspending  the  work
                    stoppages at the  subsidiary for 20 days and would meet with
                    management to discuss negotiations for a new labor agreement

                             The company has issued  press  releases  announcing
                    the  foregoing  events,  copies  of which  are  attached  as
                    exhibits 99.1, 99.2, and 99.3, which are incorporated herein
                    by reference.

                             Item 7.        Financial Statements and Exhibits.

                             (c)

                              99.1     Press release dated September 30,1997.
                              99.2     Press release dated October 6, 1997.
                              99.3     Press release dated October 10, 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: October 16, 1997.                /s/ Edwin D. Johnson



                                               ---------------------------
                                               Edwin D. Johnson
                                               Senior Vice President-
                                               Chief Financial Officer
                                               (Principal Financial Officer
                                                 and Authorized Officer)




EXHIBIT 99.1

NEWS
For Immediate Release                          From MasTec, Inc.
September 30, 1997                             3155 N.W. 77th Avenue, Suite 135
                                               Miami, Florida 33122-1205
                                               Tel :    (305) 599-1800
                                               Fax :    (305) 406-1908
                                               For more information contact:
                                               Edwin D. Johnson,
                                               Chief Financial Officer
                                               ejohnson@mastec.com


              MASTEC ANNOUNCES PARTIAL SALE OF SUPERCANAL HOLDINGS

MIAMI, FL - MasTec, Inc. (NYSE: MTZ) announced today that Multicanal,  S.A., one
of the  leading  cable  television  operators  in  Argentina,  has  acquired  an
additional  5.5% of  Supercanal  Holding,  S.A., an Argentine  cable  television
operator, from MasTec for $20 million in cash. In addition,  MasTec has obtained
agreement  from  Supercanal  shareholders  to convert a portion of its remaining
23.3% equity stake in Supercanal ordinary shares to preferred, non-voting shares
with registration rights. MasTec will retain approximately 13.5% voting interest
in the company.

Jorge Mas,  President and Chief  Executive  Officer of MasTec,  said: "The value
created  during our two year  investment  in  Supercanal  is  indicative  of the
tremendous  opportunities  we  see  in  South  America.  Our  core  business  of
communications  infrastructure  services provides us with an excellent  platform
from which to see these  opportunities as they develop and we are confident that
additional high yield investments may be obtained in the future. We have elected
to retain a significant  interest in Supercanal as we believe  additional  value
can be created for our shareholders."

Opening the Lines of  Communication(R)  worldwide,  MasTec is one of the world's
leading telecommunications and related infrastructure service providers, serving
clients throughout the United States, Latin America and Spain.

                                       ###




EXHIBIT 99.2

NEWS
For Immediate Release                          From MasTec, Inc.
October 6, 1997                                3155 N.W. 77th Avenue, Suite 135
                                               Miami, Florida 33122-1205
                                               Tel :      (305) 599-1800
                                               Fax :      (305) 406-1908
                                               For more information contact:
                                               Edwin D. Johnson,
                                               Chief Financial Officer
                                               ejohnson@mastec.com


                MASTEC ANNOUNCES PARTIAL SALE OF CONECEL HOLDINGS

MIAMI,  FL - MasTec,  Inc.  (NYSE:  MTZ)  announced  today that  Devono  Company
Limited,  a  British  Virgin  Islands  holding  company,  has  agreed to buy the
Company's    indirect    equity    interest   in   Consorcio    Ecuatoriano   de
Telecomunicaciones S.A. (Conecel), an Ecuadorian cellular telephone company, for
$65 million.  The agreement calls for the payment of $20 million in cash and $45
million  worth  of  non-voting  common  stock  of  Conecel.  As the  controlling
stockholder of Conecel, Devono has agreed to grant MasTec registration rights on
the Conecel shares.

MasTec  recently  announced the sale of a 5.5%  interest in Supercanal  Holding,
S.A., an Argentine cable television operator. The initial Supercanal and Conecel
investments  were  both  made in 1995 and  have a  current  cost  basis of $16.6
million and $29.0 million,  respectively.  The two transactions place a combined
value on these  investments of approximately  $169.7 million.  The combined cash
proceeds of $40 million will be applied against the company's  revolving  credit
facilities.

Opening the Lines of  Communication(R)  worldwide,  MasTec is one of the world's
leading telecommunications and related infrastructure service providers, serving
clients throughout the United States, Latin America and Spain.

                                       ###


EXHIBIT 99.3



NEWS
For Immediate Release                           From MasTec, Inc.
October 10, 1997                                3155 N.W. 77th Avenue, Suite 135
                                                Miami, Florida 33122-1205
                                                Tel :    (305) 599-1800
                                                Fax :    (305) 406-1908
                                                For more information contact:
                                                Edwin D. Johnson,
                                                Chief Financial Officer
                                                ejohnson@mastec.com


                      SINTEL UNION SUSPENDS WORK STOPPAGES

MIAMI,  FL - MasTec,  Inc.  (NYSE:  MTZ)  announced  today that the labor unions
representing the workers of Sintel, S.A., the company's Spanish subsidiary, have
agreed to suspend  the work  stoppages  at the  subsidiary  for 20 days and have
agreed to meet with management to attempt to negotiate a new labor agreement.

Last month Sintel filed a petition with the Spanish labor authority to approve a
restructuring  of Sintel's  work force and in response to Sintel's  petition the
unions  commenced  half day stoppages two to three days weekly.  Sintel also has
suspended the  processing  of its labor  petition  while it negotiates  with the
union.

         Opening the Lines of Communication(R)  worldwide,  MasTec is one of the
world's leading telecommunications and related infrastructure service providers,
serving clients throughout the United States,  Latin America and Spain. For more
information on MasTec, please see our Web page at http://www.mastec.com.


                                       ###