/------------------------------/
/ OMB APPROVAL /
/------------------------------/
/ OMB Number: 3235-0287 /
/ Expires: September 30, 1998 /
/ Estimated average burden /
/ hours per response...... 0.5 /
/------------------------------/
+--------+
| FORM 4 | U.S. SECURITIES AND EXCHANGE COMMISSION
+--------+ WASHINGTON, D.C. 20549
[_] Check this box if
no longer subject STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
to Section 16.
Form 4 or Form 5 Filed pursuant to Section 16(a) of the Securities
obligations may Exchange Act of 1934, Section 17(a) of the
continue. See Public Utility Holding Company Act of 1935 or
Instruction 1(b). Section 30(f) of the Investment Company Act of 1940
--------------------------------------------------------------------------------
1. Name and Address of Reporting Person/1/
Willis, Michael T.
--------------------------------------------------------------------------------
(Last) (First) (Middle)
1360 Post Oak Blvd., Suite 2100
--------------------------------------------------------------------------------
(Street)
Houston TX 77056
--------------------------------------------------------------------------------
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Quanta Services, Inc.; "Trading Symbol "PWR"
--------------------------------------------------------------------------------
3. IRS Identification Number of Reporting Person, if an Entity
(voluntary)
--------------
4. Statement For Month/Year March 2001
---------------------------------------------------
5. If Amendment, Date of Original (Month/Year)
---------------------------------
6. Relationship of Reporting Person(s) to Issuer (Check all applicable)
X Director ___ Officer ___ 10% Owner ___ Other
---
(give title below) (specify below)
----------------------------------------------------------------
7. 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 2. Trans- 3. Trans- 4. Securities Acquired (A) 5. Amount of 6. Owner- 7. Nature
of action action or Disposed of (D) Securities ship of In-
Security Date Code (Instr. 3, 4 and 5) Beneficially Form: direct
(Instr. 3) (Month/ (Instr. 8) Owned at Direct Bene-
Day/ ----------------------------------------------- End of (D) or ficial
Year) Month Indirect Owner-
Code V Amount (A) or Price (Instr. 3 and 4) (I) ship
(D) (Instr. 4) (Instr. 4)
------------------------------------------------------------------------------------------------------------------------------------
Limited Vote Common
Stock 03/07/01 S 47,042 D 26.8957 10,253 D
------------------------------------------------------------------------------------------------------------------------------------
Common Stock 03/23/01 M 15,000 A 6.00
------------------------------------------------------------------------------------------------------------------------------------
Common Stock 03/23/01 S 15,000 D 23.8772 -0-
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
Reminder: Report on a separate line for each class of securities beneficially
owned directly or indirectly.
* If the form if filed by more than one reporting person, see Instruction
4(b)(v).
(Over)
SEC 1474 (7-96)
Form 4 (continued)
Table II--Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
-----------------------------------------------------------------------------------------------------------------------------
1. Title of Derivative 2. Conver- 3. Trans- 4. Transac- 5. Number of Deriv-
Security (Instr. 3) sion or action tion Code ative Securities
Exercise Date (Instr. 8) Acquired (A) or
Price of (Month/ Disposed of (D)
Deriv- Day/ (Instr. 3, 4, and 5)
ative Year)
Security
---------------------------------------------------
Code V (A) (D)
-----------------------------------------------------------------------------------------------------------------------------
Stock Option $6.00 03/23/01 M 15,000
-----------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------------
Table II--Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
------------------------------------------------------------------------------------------------------------------------------------
6. Date Exer- 7. Title and Amount of 8. Price 9. Number 10. Owner- 11. Na-
cisable and Underlying Securities of of Deriv- ship ture
Expiration (Instr. 3 and 4) Deriv- ative Form of In-
Date ative Secur- of De- direct
(Month/Day/ Secur- ities rivative Bene-
Year) ity Bene- Securities ficial
(Instr. ficially Bene- Owner-
-------------------------------------------- 5) Owned ficially ship
Date Expira- Amount or at End Owned at (Instr.
Exer- tion Title Number of of End of 4)
cisable Date Shares Month Month(1)
(Instr. 4) (Instr. 4)
------------------------------------------------------------------------------------------------------------------------------------
Stock Option 08/11/98 02/10/08 Common Stock 15,000 -0- D
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------
Explanation of Responses:
/s/ Michael T. Willis 4/9/01
------------------------------- -----------------
**Signature of Reporting Person Date
** Intentional misstatements or omissions of facts constitute Federal Criminal
Violations.
See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed.
If space provided is insufficient, see Instruction 6 for procedure.
Potential persons who are to respond to the collection of information contained
in this form are not required to respond unless thee form displays a currently
valid OMB Number.
L:\corporate\section16\form4-Willis-03-01.wpd
Page 2
SEC 1474(7-96)