June 7, 2005
U.S. Securities and Exchange Commission
Office of the Chief Accountant
450 Fifth Street, NW
Washington,
DC 20549
RE: The MasTec, Inc. 401(k) Retirement Savings Plan File No. 0-08106
Dear Sir or Madam:
We have read Item 4.01 of Form 8-K/A of The MasTec, Inc. 401(k) Retirement Savings Plan dated June 7, 2005 and agree with the statements concerning our Firm contained therein.
Very truly yours,
/s/ Grant Thornton LLP
Richard D. Jacobson
Partner