EX-21 3 g12007exv21.htm EX-21 SUBSIDIARIES EX-21 SUBSIDIARIES
 

Exhibit 21
MasTec, Inc.
AFFILIATED ENTITIES
January 2008
NORTH AMERICA
     
Church & Tower, Inc. (FL)
  (100% owned by MasTec, Inc.)
 
    
MasTec Asset Management Company, Inc. (NV)
  (100% owned by MasTec, Inc)
 
    
MasTec Contracting Company, Inc. (NV)
  (100% owned by MasTec, Inc)
 
    
Integral Power & Telecommunications Incorporated
(Canadian)
  (100% owned by Phasecom Systems, 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)
  (100% owned by MasTec North America, Inc.)
 
    
Direct Star TV LLC (NC)
  (100% owned by MasTec North America, Inc.)
     DS D4U, LLC (NC)
  (100% owned by DirectStar TV LLC)
 
    
Three Phase Line Construction, Inc. (NH)
  (100% owned by Three Phase Acquisition Corp.)
     Three Phase Acquisition Corp. (NH)
       (100% owned by MasTec, Inc.)
 
    
Power Partners MasTec LLC (NC)
  (Sole member — MasTec North America, 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.)
 
    
   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 I, 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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