-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 LMa0yd+6ltMtcC08+Dh4wXXqcW08fBWfdEzc2gFoSNQe2/u+QNf6HT316P2Y9b8e
 UBLTMzFgUrbHJA6zglcBXA==

<SEC-DOCUMENT>0000950129-03-005007.txt : 20031017
<SEC-HEADER>0000950129-03-005007.hdr.sgml : 20031017
<ACCEPTANCE-DATETIME>20031017163259
ACCESSION NUMBER:		0000950129-03-005007
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20031009
ITEM INFORMATION:		Other events
ITEM INFORMATION:		Financial statements and exhibits
FILED AS OF DATE:		20031017

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			QUANTA SERVICES INC
		CENTRAL INDEX KEY:			0001050915
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRICAL WORK [1731]
		IRS NUMBER:				742851603
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13831
		FILM NUMBER:		03946424

	BUSINESS ADDRESS:	
		STREET 1:		1360 POST OAK BLVD
		STREET 2:		SUITE 2100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056
		BUSINESS PHONE:		7133506000

	MAIL ADDRESS:	
		STREET 1:		1360 POST OAK BLVD SUITE 2100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>h09769e8vk.txt
<DESCRIPTION>QUANTA SERVICES, INC.- OCTOBER 9, 2003
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>3
<FILENAME>h09769exv4w1.txt
<DESCRIPTION>AMENDMENT NO. 4 TO NOTE PURCHASE AGREEMENT
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>4
<FILENAME>h09769exv10w1.txt
<DESCRIPTION>11TH AMEND.TO CONSENT TO 3RD AMENDED CREDIT AGMT
</DOCUMENT>
</SUBMISSION>