SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* SORZANO JOSE S (Last) (First) (Middle) 5305 LEE HIGHWAY NORTH (Street) ARLINGTON VA 22207 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol MASTEC INC [ MTZ ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 06/01/2005
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock								12,194	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Non-Qualified Stock Option (right to buy)	$8.46	06/01/2005		A		7,500		06/01/2006(1)	06/01/2015	Common Stock	7,500	$0	7,500	D
Non-Qualified Stock Option (right to buy)	$4.32							(2)	11/12/2006	Common Stock	20,000		20,000	D
Non-Qualified Stock Option (right to buy)	$4.86							(3)	06/02/2013	Common Stock	7,500		7,500	D
Non-Qualified Stock Option (right to buy)(4)	$8.8							12/01/2005(5)	12/01/2014	Common Stock	20,000		20,000	D
Non-Qualified Stock Option (right to buy)	$12.695							(6)	03/22/2008	Common Stock	20,000		20,000	D
Non-Qualified Stock Option (right to buy)	$13.655							(6)	06/27/2008	Common Stock	10,000		10,000	D
Non-Qualified Stock Option (right to buy)	$13.87							(7)	12/16/2013	Common Stock	50,000		50,000	D
Non-Qualified Stock Option (right to buy)	$14.0625							(6)	12/29/2007	Common Stock	15,000		15,000	D
Non-Qualified Stock Option (right to buy)	$14.5555							(6)	06/04/2006	Common Stock	24,750		24,750	D
Non-Qualified Stock Option (right to buy)	$17.8959							(6)	05/25/2009	Common Stock	15,000		15,000	D

Explanation of Responses:

1. Exempt stock option grant that vests over three years. First two years vest at 33% and third year vests at 34%. Vesting begins twelve months after date of grant (06/01/2005).

2. Exempt stock option granted under the MasTec, Inc. 1994 Stock Option Plan for Non-Employee Directors. 50% vested May 15, 2002 and remaining 50% vested May 2003.

3. Exempt stock option grant that vests over three years. First two years vest at 33% and third year vests at 34%. Vesting begins twelve months after date of grant (06/02/2003).

4. Formula stock option grant pursuant to MasTec, Inc. Amended and Restated 2003 Plan for Non-Employees for no cash consideration.

5. Exempt stock option grant that vests over three years beginning twelve months after date of grant (12/01/2004). First year 33% vests. Second year an additional 33% vests. Third year remaining 34% vests.

6. Exempt stock option under the MasTec, Inc. 1994 Stock Option Plan for Non-Employee Directors which vest 1/3 per year beginning twelve months from the date of grant in equal installments.

7. Exempt stock option grant that vests over three years. First two years vest at 33% and third year vests at 34%. Vesting begins twelve months after date of grant (12/16/2003).

	By: /s/ Michael G Nearing For: Jose S Sorzano	06/02/2005
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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