EX-21 4 g05907exv21.htm EX-21 SUBSIDIARIES OF THE MASTEC, INC. EX-21 Subsidiaries of the MasTec, Inc.
 

Exhibit 21
MasTec, Inc.
AFFILIATED ENTITIES
NORTH AMERICA
     
Church & Tower, Inc. (FL)
  (100% owned by MasTec, Inc.)
 
    
Integral Power & Telecommunications Incorporated
(Canadian)
  (100% owned by Phasecom Systems, Inc.)
 
    
MasTec Asset Management Company, Inc. (NV)
  (100% owned by MasTec, Inc)
 
    
MasTec Contracting Company, Inc. (NV)
  (100% owned by MasTec, Inc)
 
    
MasTec North America, Inc. (FL)
  (100% owned by MasTec, Inc.)
 
    
MasTec North America AC, LLC (FL)
  (Sole member — MasTec North America, Inc.)
 
    
MasTec Services Company, Inc. (FL)
    
      f/k/a Central America Construction, Inc.
  (100% owned by MasTec, Inc.)
 
    
Phasecom Systems Inc. (Canadian)
  (100% owned by MasTec, Inc.)
 
    
GlobeTec Construction, LLC (Florida)
  (51% owned by MasTec North America, Inc.)
 
    
Direct Star TV LLC (NC)
  (100% owned by MasTec, Inc.)
Holding Companies
     
MasTec FC, Inc. (NV)
  (100 % owned by MasTec, Inc.)
 
    
MasTec of Texas, Inc. (TX)
  (100% owned by MasTec, Inc.)
 
    
MasTec TC, Inc. (NV)
  (100% owned by MasTec, Inc.)
INTERNATIONAL
Latin America
     
Aidco de Mexico, S.A. de C.V. (Mex.)
  (98% owned by MasTec, Inc.)
(2% owned by MasTec International Holdings, Inc.)
 
    
MasTec Latin America, Inc. (DE)
  (100% owned by MasTec, Inc.)
 
    
      Acietel Mexicana, S.A. (Mex.)
  (99% owned by Dresser Acquisition Company)
(1% owned by MasTec International Holdings, Inc.)
 
    
      MasTec Brasil S/A (Brazil)
  (88% owned by MasTec Latin America, Inc.)
           CIDE Engenharia, Ltda. (Brazil)
  (100% owned by MasTec Brasil S/A)
 
    
      MasTec Participações Do Brasil LTDA
  (100% owned by MasTec, Inc.)
 
    
MasTelecom Europe I APS (Denmark)
  (100% owned by MasTec, Inc.)

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MasTelecom Europe II BV (Netherlands)
  (100% owned by MasTelecom Europe I APS)
 
    
     MasTelecom S. DE R.L. DE C.V
  (100% owned by MasTelecom Europe II BV)
     (Mexico)
    
 
    
Pantel Inversiones de Venezuela, CA
  (100% owned by MasTec Venezuela, Inc.)
(Venezuela)
    
      Burntel Telecommunications, C.A.
  (50% owned by Pantel Inversiones)
Holding Companies
     
MasTec Brazil, Inc. (FL)
  (100% owned by MasTec, Inc.)
MasTec Brazil II, Inc. (FL)
  (100% owned by MasTec, Inc.)
 
    
MasTec Venezuela, Inc. (FL)
  (100% owned by MasTec, Inc.)
 
    
MasTec Spain, Inc. (FL)
  (100% owned by MasTec, Inc.)

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