8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(D) OF

THE SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported):

February 21, 2013

QUANTA SERVICES, INC.

(Exact name of registrant as specified in its charter)

Delaware

(State or other jurisdiction

of incorporation)

1-13831	74-2851603
(Commission File No.)	(IRS Employer Identification No.)

2800 Post Oak Boulevard, Suite 2600

Houston, Texas 77056

(Address of principal executive offices, including ZIP code)

(713) 629-7600

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.02 Results of Operations and Financial Condition.

On February 21, 2013, Quanta Services, Inc. (“Quanta”) posted on its website at www.quantaservices.com in the “Investors & Media” section certain consolidated historical financial information recast for discontinued operations. As previously announced, Quanta sold substantially all of its domestic telecommunications infrastructure services operations on December 3, 2012. These former telecommunications infrastructure services operations will be accounted for as discontinued operations. The accompanying tables contain consolidated statements of operations, earnings per share and segment data, as well as backlog information, for the quarterly and year-to-date periods ended March 31, 2011, June 30, 2011, September 30, 2011 and December 31, 2011 and March 31, 2012, June 30, 2012 and September 30, 2012, recast for discontinued operations.

The information furnished in this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.	Exhibit
99.1	Consolidated Historical Financial Information Recast for Discontinued Operations Available February 21, 2013
101.INS	XBRL Instance Document
101.SCH	XBRL Taxonomy Extension Schema.
101.CAL	XBRL Taxonomy Extension Calculation Linkbase.
101.DEF	XBRL Taxonomy Extension Definition Linkbase.
101.LAB	XBRL Taxonomy Extension Label Linkbase.
101.PRE	XBRL Taxonomy Extension Presentation Linkbase.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: February 21, 2013	QUANTA SERVICES, INC.
	By:	/s/ Derrick A. Jensen
		Name:	Derrick A. Jensen
		Title:	Chief Financial Officer

3

EXHIBIT INDEX

Exhibit No.	Exhibit
99.1	Consolidated Historical Financial Information Recast for Discontinued Operations Available February 21, 2013
101.INS	XBRL Instance Document.
101.SCH	XBRL Taxonomy Extension Schema.
101.CAL	XBRL Taxonomy Extension Calculation Linkbase.
101.DEF	XBRL Taxonomy Extension Definition Linkbase.
101.LAB	XBRL Taxonomy Extension Label Linkbase.
101.PRE	XBRL Taxonomy Extension Presentation Linkbase.

4

EX-99.1

Exhibit 99.1

QUANTA SERVICES, INC. AND SUBSIDIARIES

CONSOLIDATED HISTORICAL FINANCIAL INFORMATION

RECAST FOR DISCONTINUED OPERATIONS

1

Quanta Services, Inc. and Subsidiaries 2012 Consolidated Statements of Operations Recast for Discontinued
Operations (In thousands) (Unaudited)

	Three Months Ended March 31, 2012			Three Months Ended June 30, 2012			Six Months Ended June  30, 2012			Three Months Ended September  30, 2012			Nine Months Ended September  30, 2012
Revenues	$	1,328,764		$	1,386,162		$	2,714,926		$	1,532,001		$	4,246,927
Cost of services (including depreciation)		1,142,700			1,173,258			2,315,958			1,280,001			3,595,959
Gross profit		186,064			212,904			398,968			252,000			650,968
Selling, general and administrative expenses		98,108			105,233			203,341			114,577			317,918
Amortization of intangible assets		9,165			9,326			18,491			10,290			28,781
Operating income		78,791			98,345			177,136			127,133			304,269
Interest expense		(575	)		(958	)		(1,533	)		(963	)		(2,496	)
Interest income		408			387			795			383			1,178
Equity in earnings of unconsolidated affiliates		—			—			—			1,308			1,308
Other income (expense), net		130			(326	)		(196	)		(179	)		(375	)
Income from continuing operations before income taxes		78,754			97,448			176,202			127,682			303,884
Provision for income taxes		28,669			35,271			63,940			39,596			103,536
Net income from continuing operations		50,085			62,177			112,262			88,086			200,348
Income from discontinued operations, net of taxes		(91	)		7,620			7,529			12,770			20,299
Net income		49,994			69,797			119,791			100,856			220,647
Less: Net income attributable to noncontrolling interests		4,287			4,259			8,546			4,458			13,004
Net income attributable to common stock	$	45,707		$	65,538		$	111,245		$	96,398		$	207,643
Amounts attributable to common stock:
Net income from continuing operations	$	45,798		$	57,918		$	103,716		$	83,628		$	187,344
Net income from discontinued operations		(91	)		7,620			7,529			12,770			20,299
Net income attributable to common stock	$	45,707		$	65,538		$	111,245		$	96,398		$	207,643
Earnings per share attributable to common stock - basic: (a)
Continuing operations	$	0.22		$	0.27		$	0.49		$	0.39		$	0.88
Discontinued operations		—			0.04			0.03			0.06			0.10
Net income attributable to common stock	$	0.22		$	0.31		$	0.52		$	0.45		$	0.98
Earnings per share attributable to common stock - diluted: (a)
Continuing operations	$	0.22		$	0.27		$	0.49		$	0.39		$	0.88
Discontinued operations		—			0.04			0.03			0.06			0.10
Net income attributable to common stock	$	0.22		$	0.31		$	0.52		$	0.45		$	0.98
Shares used in computing earnings per share:
Weighted average basic shares outstanding		211,481			212,987			212,244			213,150			212,564
Weighted average diluted shares outstanding		211,592			213,087			212,342			213,242			212,650

^(a)  The sum of the individual quarterly earnings per share amounts may not equal year-to-date earnings per share as each period’s computation is based on the weighted average number of shares outstanding during the period.

2

Quanta Services, Inc. and Subsidiaries 2011 Consolidated Statements of Operations Recast for Discontinued
Operations (In thousands) (Unaudited)

	Three Months Ended March 31, 2011			Three Months Ended June 30, 2011			Six Months Ended June  30, 2011			Three Months Ended September  30, 2011			Nine Months Ended September  30, 2011			Three Months Ended December 31, 2011			Twelve Months Ended December 31, 2011
Revenues	$	783,305		$	904,781		$	1,688,086		$	1,112,674		$	2,800,760		$	1,393,004		$	4,193,764
Cost of services (including depreciation)		713,730			763,986			1,477,716			940,619			2,418,335			1,213,713			3,632,048
Gross profit		69,575			140,795			210,370			172,055			382,425			179,291			561,716
Selling, general and administrative expenses		83,277			81,881			165,158			83,284			248,442			89,393			337,835
Amortization of intangible assets		6,037			6,643			12,680			8,067			20,747			8,292			29,039
Operating income (loss)		(19,739	)		52,271			32,532			80,704			113,236			81,606			194,842
Interest expense		(250	)		(246	)		(496	)		(734	)		(1,230	)		(573	)		(1,803	)
Interest income		286			249			535			226			761			305			1,066
Other income (expense), net		(85	)		167			82			(546	)		(464	)		(133	)		(597	)
Income (loss) from continuing operations before income taxes		(19,788	)		52,441			32,653			79,650			112,303			81,205			193,508
Provision (benefit) for income taxes		(7,943	)		21,255			13,312			31,788			45,100			17,996			63,096
Net income (loss) from continuing operations		(11,845	)		31,186			19,341			47,862			67,203			63,209			130,412
Income (loss) from discontinued operations, net of taxes		(4,460	)		3,127			(1,333	)		7,738			6,405			7,599			14,004
Net income (loss)		(16,305	)		34,313			18,008			55,600			73,608			70,808			144,416
Less: Net income attributable to noncontrolling interests		1,289			2,512			3,801			3,606			7,407			4,494			11,901
Net income (loss) attributable to common stock	$	(17,594	)	$	31,801		$	14,207		$	51,994		$	66,201		$	66,314		$	132,515
Amounts attributable to common stock:
Net income (loss) from continuing operations	$	(13,134	)	$	28,674		$	15,540		$	44,256		$	59,796		$	58,715		$	118,511
Net income (loss) from discontinued operations		(4,460	)		3,127			(1,333	)		7,738			6,405			7,599			14,004
Net income (loss) attributable to common stock	$	(17,594	)	$	31,801		$	14,207		$	51,994		$	66,201		$	66,314		$	132,515
Earnings (loss) per share attributable to common stock - basic: (a)
Continuing operations	$	(0.06	)	$	0.13		$	0.07		$	0.21		$	0.28		$	0.28		$	0.56
Discontinued operations		(0.02	)		0.02			—			0.04			0.03			0.04			0.06
Net income (loss) attributable to common stock	$	(0.08	)	$	0.15		$	0.07		$	0.25		$	0.31		$	0.32		$	0.62
Earnings (loss) per share attributable to common stock - diluted: (a)
Continuing operations	$	(0.06	)	$	0.13		$	0.07		$	0.21		$	0.28		$	0.28		$	0.56
Discontinued operations		(0.02	)		0.02			—			0.04			0.03			0.04			0.06
Net income (loss) attributable to common stock	$	(0.08	)	$	0.15		$	0.07		$	0.25		$	0.31		$	0.32		$	0.62
Shares used in computing earnings (loss) per share:
Weighted average basic shares outstanding		214,167			214,827			214,670			210,583			213,400			210,085			212,648
Weighted average diluted shares outstanding		214,167			215,023			215,606			210,692			214,055			210,204			213,168

^(a)  The sum of the individual quarterly earnings (loss) per share amounts may not equal year-to-date earnings per share as each period’s computation is based on the weighted average number of shares outstanding during the period.

3

Quanta Services, Inc. and Subsidiaries 2012 and 2011 Segment Data Recast for Discontinued Operations (In thousands) (Unaudited)

	Three Months Ended March 31, 2012			Three Months Ended June 30, 2012			Six Months Ended June  30, 2012			Three Months Ended September  30, 2012			Nine Months Ended September  30, 2012
Revenues:
Electric Power	$	932,213		$	1,006,073		$	1,938,286		$	1,088,586		$	3,026,872
Natural Gas and Pipeline		356,967			337,595			694,562			394,215			1,088,777
Fiber Optic Licensing and Other		39,584			42,494			82,078			49,200			131,278
Consolidated revenues	$	1,328,764		$	1,386,162		$	2,714,926		$	1,532,001		$	4,246,927
Operating income (loss):
Electric Power	$	114,214		$	110,735		$	224,949		$	137,445		$	362,394
Natural Gas and Pipeline		(10,535	)		15,055			4,520			23,429			27,949
Fiber Optic Licensing and Other		14,540			15,423			29,963			15,114			45,077
Corporate and Non-Allocated Costs		(39,428	)		(42,868	)		(82,296	)		(48,855	)		(131,151	)
Consolidated operating income	$	78,791		$	98,345		$	177,136		$	127,133		$	304,269

	Three Months Ended March 31, 2011			Three Months Ended June 30, 2011			Six Months Ended June  30, 2011			Three Months Ended September  30, 2011			Nine Months Ended September  30, 2011			Three Months Ended December 31, 2011			Twelve Months Ended December 31, 2011
Revenues:
Electric Power	$	563,970		$	662,173		$	1,226,143		$	821,719		$	2,047,862		$	974,797		$	3,022,659
Natural Gas and Pipeline		176,352			205,538			381,890			253,025			634,915			376,333			1,011,248
Fiber Optic Licensing and Other		42,983			37,070			80,053			37,930			117,983			41,874			159,857
Consolidated revenues	$	783,305		$	904,781		$	1,688,086		$	1,112,674		$	2,800,760		$	1,393,004		$	4,193,764
Operating income (loss):
Electric Power	$	32,340		$	71,144		$	103,484		$	103,087		$	206,571		$	131,155		$	337,726
Natural Gas and Pipeline		(36,653	)		(1,859	)		(38,512	)		(3,886	)		(42,398	)		(35,909	)		(78,307	)
Fiber Optic Licensing and Other		10,916			14,278			25,194			12,662			37,856			15,620			53,476
Corporate and Non-Allocated Costs		(26,342	)		(31,292	)		(57,634	)		(31,159	)		(88,793	)		(29,260	)		(118,053	)
Consolidated operating income (loss)	$	(19,739	)	$	52,271		$	32,532		$	80,704		$	113,236		$	81,606		$	194,842

4

Quanta Services, Inc. and Subsidiaries 2012 and 2011 Backlog Recast for Discontinued Operations (In millions) (Unaudited)

Backlog represents the amount of revenue that Quanta expects to realize from work to be performed in the future on uncompleted contracts, including new contractual arrangements on which work has not yet begun. Backlog estimates include amounts under long-term maintenance contracts or master service agreements (MSAs), in addition to construction contracts. Quanta estimates the amount of work to be disclosed as backlog as the estimate of future work to be performed by using recurring historical trends inherent in the current MSAs, factoring in seasonal demand and projecting customer needs based upon ongoing communications with the customer. Generally, Quanta’s customers are not contractually committed to specific volumes of services under Quanta’s MSAs, and many of the company’s contracts may be terminated with notice. There can be no assurance as to Quanta’s customers’ requirements or that Quanta’s estimates are accurate. In addition, many of Quanta’s MSAs, as well as contracts for fiber optic licensing, are subject to renewal options. For purposes of calculating backlog, Quanta has included future renewal options only to the extent that the renewals can reasonably be expected to occur.

The following table presents Quanta’s total backlog by reportable segment as of the end of the first three quarters of 2012 and as of the end of the four quarters of 2011 along with an estimate of the backlog amounts expected to be realized within 12 months of each date (in millions):

	Backlog as of
	March 31,				June 30,				September 30,
	2012				2012				2012
	12 Month		Total		12 Month		Total		12 Month		Total
Electric Power	$	2,728.5	$	4,957.0	$	2,805.1	$	4,947.3	$	2,856.6	$	4,803.3
Natural Gas and Pipeline		862.3		1,412.7		828.6		1,393.1		863.3		1,513.6
Fiber Optic Licensing and Other		140.4		491.3		130.4		467.0		127.5		469.2
Backlog from continuing operations	$	3,731.2	$	6,861.0	$	3,764.1	$	6,807.4	$	3,847.4	$	6,786.1

	Backlog as of
	March 31,				June 30,				September 30,				December 31,
	2011				2011				2011				2011
	12 Month		Total		12 Month		Total		12 Month		Total		12 Month		Total
Electric Power	$	1,881.2	$	4,342.4	$	2,200.3	$	4,752.9	$	2,318.1	$	4,853.2	$	2,352.1	$	4,946.5
Natural Gas and Pipeline		663.0		1,251.4		514.7		1,153.2		682.0		1,359.6		764.1		1,343.2
Fiber Optic Licensing and Other		111.2		444.4		112.4		435.2		115.6		439.2		148.9		464.0
Backlog from continuing operations	$	2,655.4	$	6,038.2	$	2,827.4	$	6,341.3	$	3,115.7	$	6,652.0	$	3,265.1	$	6,753.7

5

XML

Statements of Operations Recast for Discontinued Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended							6 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Jun. 30, 2012	Jun. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
Revenues	$ 1,532,001	$ 1,386,162	$ 1,328,764	$ 1,393,004	$ 1,112,674	$ 904,781	$ 783,305	$ 2,714,926	$ 1,688,086	$ 4,246,927	$ 2,800,760	$ 4,193,764
Cost of services (including depreciation)	1,280,001	1,173,258	1,142,700	1,213,713	940,619	763,986	713,730	2,315,958	1,477,716	3,595,959	2,418,335	3,632,048
Gross profit	252,000	212,904	186,064	179,291	172,055	140,795	69,575	398,968	210,370	650,968	382,425	561,716
Selling, general and administrative expenses	114,577	105,233	98,108	89,393	83,284	81,881	83,277	203,341	165,158	317,918	248,442	337,835
Amortization of intangible assets	10,290	9,326	9,165	8,292	8,067	6,643	6,037	18,491	12,680	28,781	20,747	29,039
Operating income (loss)	127,133	98,345	78,791	81,606	80,704	52,271	(19,739)	177,136	32,532	304,269	113,236	194,842
Interest expense	(963)	(958)	(575)	(573)	(734)	(246)	(250)	(1,533)	(496)	(2,496)	(1,230)	(1,803)
Interest income	383	387	408	305	226	249	286	795	535	1,178	761	1,066
Equity in earnings of unconsolidated affiliates	1,308									1,308
Other income (expense), net	(179)	(326)	130	(133)	(546)	167	(85)	(196)	82	(375)	(464)	(597)
Income (loss) from continuing operations before income taxes	127,682	97,448	78,754	81,205	79,650	52,441	(19,788)	176,202	32,653	303,884	112,303	193,508
Provision (benefit) for income taxes	39,596	35,271	28,669	17,996	31,788	21,255	(7,943)	63,940	13,312	103,536	45,100	63,096
Net income (loss) from continuing operations	88,086	62,177	50,085	63,209	47,862	31,186	(11,845)	112,262	19,341	200,348	67,203	130,412
Income (loss) from discontinued operations, net of taxes	12,770	7,620	(91)	7,599	7,738	3,127	(4,460)	7,529	(1,333)	20,299	6,405	14,004
Net income (loss)	100,856	69,797	49,994	70,808	55,600	34,313	(16,305)	119,791	18,008	220,647	73,608	144,416
Less: Net income attributable to noncontrolling interests	4,458	4,259	4,287	4,494	3,606	2,512	1,289	8,546	3,801	13,004	7,407	11,901
Net income (loss) attributable to common stock	96,398	65,538	45,707	66,314	51,994	31,801	(17,594)	111,245	14,207	207,643	66,201	132,515
Amounts attributable to common stock:
Net income (loss) from continuing operations	83,628	57,918	45,798	58,715	44,256	28,674	(13,134)	103,716	15,540	187,344	59,796	118,511
Net income (loss) from discontinued operations	12,770	7,620	(91)	7,599	7,738	3,127	(4,460)	7,529	(1,333)	20,299	6,405	14,004
Net income (loss) attributable to common stock	$ 96,398	$ 65,538	$ 45,707	$ 66,314	$ 51,994	$ 31,801	$ (17,594)	$ 111,245	$ 14,207	$ 207,643	$ 66,201	$ 132,515
Earnings (loss) per share attributable to common stock - basic: (a)
Continuing operations	$ 0.39	$ 0.27	$ 0.22	$ 0.28	$ 0.21	$ 0.13	$ (0.06)	$ 0.49	$ 0.07	$ 0.88	$ 0.28	$ 0.56
Discontinued operations	$ 0.06	$ 0.04		$ 0.04	$ 0.04	$ 0.02	$ (0.02)	$ 0.03		$ 0.10	$ 0.03	$ 0.06
Net income (loss) attributable to common stock	$ 0.45	$ 0.31	$ 0.22	$ 0.32	$ 0.25	$ 0.15	$ (0.08)	$ 0.52	$ 0.07	$ 0.98	$ 0.31	$ 0.62
Earnings (loss) per share attributable to common stock - diluted: (a)
Continuing operations	$ 0.39	$ 0.27	$ 0.22	$ 0.28	$ 0.21	$ 0.13	$ (0.06)	$ 0.49	$ 0.07	$ 0.88	$ 0.28	$ 0.56
Discontinued operations	$ 0.06	$ 0.04		$ 0.04	$ 0.04	$ 0.02	$ (0.02)	$ 0.03		$ 0.10	$ 0.03	$ 0.06
Net income (loss) attributable to common stock	$ 0.45	$ 0.31	$ 0.22	$ 0.32	$ 0.25	$ 0.15	$ (0.08)	$ 0.52	$ 0.07	$ 0.98	$ 0.31	$ 0.62
Weighted average basic shares outstanding	213,150	212,987	211,481	210,085	210,583	214,827	214,167	212,244	214,670	212,564	213,400	212,648
Weighted average diluted shares outstanding	213,242	213,087	211,592	210,204	210,692	215,023	214,167	212,342	215,606	212,650	214,055	213,168

XML

Segment Data Recast for Discontinued Operations

12 Months Ended

Feb. 20, 2013

Segment Data Recast for Discontinued Operations

LOGO Quanta Services, Inc. and Subsidiaries 2012 and 2011 Segment Data Recast for Discontinued Operations (In thousands) (Unaudited)

	Three Months Ended March 31, 2012			Three Months Ended June 30, 2012			Six Months Ended June  30, 2012			Three Months Ended September  30, 2012			Nine Months Ended September  30, 2012
Revenues:
Electric Power	$	932,213		$	1,006,073		$	1,938,286		$	1,088,586		$	3,026,872
Natural Gas and Pipeline		356,967			337,595			694,562			394,215			1,088,777
Fiber Optic Licensing and Other		39,584			42,494			82,078			49,200			131,278
Consolidated revenues	$	1,328,764		$	1,386,162		$	2,714,926		$	1,532,001		$	4,246,927
Operating income (loss):
Electric Power	$	114,214		$	110,735		$	224,949		$	137,445		$	362,394
Natural Gas and Pipeline		(10,535	)		15,055			4,520			23,429			27,949
Fiber Optic Licensing and Other		14,540			15,423			29,963			15,114			45,077
Corporate and Non-Allocated Costs		(39,428	)		(42,868	)		(82,296	)		(48,855	)		(131,151	)
Consolidated operating income	$	78,791		$	98,345		$	177,136		$	127,133		$	304,269

	Three Months Ended March 31, 2011			Three Months Ended June 30, 2011			Six Months Ended June  30, 2011			Three Months Ended September  30, 2011			Nine Months Ended September  30, 2011			Three Months Ended December 31, 2011			Twelve Months Ended December 31, 2011
Revenues:
Electric Power	$	563,970		$	662,173		$	1,226,143		$	821,719		$	2,047,862		$	974,797		$	3,022,659
Natural Gas and Pipeline		176,352			205,538			381,890			253,025			634,915			376,333			1,011,248
Fiber Optic Licensing and Other		42,983			37,070			80,053			37,930			117,983			41,874			159,857
Consolidated revenues	$	783,305		$	904,781		$	1,688,086		$	1,112,674		$	2,800,760		$	1,393,004		$	4,193,764
Operating income (loss):
Electric Power	$	32,340		$	71,144		$	103,484		$	103,087		$	206,571		$	131,155		$	337,726
Natural Gas and Pipeline		(36,653	)		(1,859	)		(38,512	)		(3,886	)		(42,398	)		(35,909	)		(78,307	)
Fiber Optic Licensing and Other		10,916			14,278			25,194			12,662			37,856			15,620			53,476
Corporate and Non-Allocated Costs		(26,342	)		(31,292	)		(57,634	)		(31,159	)		(88,793	)		(29,260	)		(118,053	)
Consolidated operating income (loss)	$	(19,739	)	$	52,271		$	32,532		$	80,704		$	113,236		$	81,606		$	194,842

XML

Document and Entity Information	12 Months Ended
	Feb. 20, 2013
Entity Information [Line Items]
Document Type	8-K
Amendment Flag	false
Document Period End Date	Feb. 21, 2013
Trading Symbol	PWR
Entity Registrant Name	QUANTA SERVICES INC
Entity Central Index Key	0001050915

XML

Segment Data Recast for Discontinued Operations (Tables)

12 Months Ended

Feb. 20, 2013

Summarized Financial Information

	Three Months Ended March 31, 2012			Three Months Ended June 30, 2012			Six Months Ended June  30, 2012			Three Months Ended September  30, 2012			Nine Months Ended September  30, 2012
Revenues:
Electric Power	$	932,213		$	1,006,073		$	1,938,286		$	1,088,586		$	3,026,872
Natural Gas and Pipeline		356,967			337,595			694,562			394,215			1,088,777
Fiber Optic Licensing and Other		39,584			42,494			82,078			49,200			131,278
Consolidated revenues	$	1,328,764		$	1,386,162		$	2,714,926		$	1,532,001		$	4,246,927
Operating income (loss):
Electric Power	$	114,214		$	110,735		$	224,949		$	137,445		$	362,394
Natural Gas and Pipeline		(10,535	)		15,055			4,520			23,429			27,949
Fiber Optic Licensing and Other		14,540			15,423			29,963			15,114			45,077
Corporate and Non-Allocated Costs		(39,428	)		(42,868	)		(82,296	)		(48,855	)		(131,151	)
Consolidated operating income	$	78,791		$	98,345		$	177,136		$	127,133		$	304,269

	Three Months Ended March 31, 2011			Three Months Ended June 30, 2011			Six Months Ended June  30, 2011			Three Months Ended September  30, 2011			Nine Months Ended September  30, 2011			Three Months Ended December 31, 2011			Twelve Months Ended December 31, 2011
Revenues:
Electric Power	$	563,970		$	662,173		$	1,226,143		$	821,719		$	2,047,862		$	974,797		$	3,022,659
Natural Gas and Pipeline		176,352			205,538			381,890			253,025			634,915			376,333			1,011,248
Fiber Optic Licensing and Other		42,983			37,070			80,053			37,930			117,983			41,874			159,857
Consolidated revenues	$	783,305		$	904,781		$	1,688,086		$	1,112,674		$	2,800,760		$	1,393,004		$	4,193,764
Operating income (loss):
Electric Power	$	32,340		$	71,144		$	103,484		$	103,087		$	206,571		$	131,155		$	337,726
Natural Gas and Pipeline		(36,653	)		(1,859	)		(38,512	)		(3,886	)		(42,398	)		(35,909	)		(78,307	)
Fiber Optic Licensing and Other		10,916			14,278			25,194			12,662			37,856			15,620			53,476
Corporate and Non-Allocated Costs		(26,342	)		(31,292	)		(57,634	)		(31,159	)		(88,793	)		(29,260	)		(118,053	)
Consolidated operating income (loss)	$	(19,739	)	$	52,271		$	32,532		$	80,704		$	113,236		$	81,606		$	194,842

XML

Segment Data Recast for Discontinued - Summarized Financial Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended							6 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Jun. 30, 2012	Jun. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
Segment Reporting Information [Line Items]
Revenues	$ 1,532,001	$ 1,386,162	$ 1,328,764	$ 1,393,004	$ 1,112,674	$ 904,781	$ 783,305	$ 2,714,926	$ 1,688,086	$ 4,246,927	$ 2,800,760	$ 4,193,764
Operating income (loss)	127,133	98,345	78,791	81,606	80,704	52,271	(19,739)	177,136	32,532	304,269	113,236	194,842
Electric Power [Member]
Segment Reporting Information [Line Items]
Revenues	1,088,586	1,006,073	932,213	974,797	821,719	662,173	563,970	1,938,286	1,226,143	3,026,872	2,047,862	3,022,659
Operating income (loss)	137,445	110,735	114,214	131,155	103,087	71,144	32,340	224,949	103,484	362,394	206,571	337,726
Natural Gas and Pipeline [Member]
Segment Reporting Information [Line Items]
Revenues	394,215	337,595	356,967	376,333	253,025	205,538	176,352	694,562	381,890	1,088,777	634,915	1,011,248
Operating income (loss)	23,429	15,055	(10,535)	(35,909)	(3,886)	(1,859)	(36,653)	4,520	(38,512)	27,949	(42,398)	(78,307)
Fiber Optic Licensing and Other [Member]
Segment Reporting Information [Line Items]
Revenues	49,200	42,494	39,584	41,874	37,930	37,070	42,983	82,078	80,053	131,278	117,983	159,857
Operating income (loss)	15,114	15,423	14,540	15,620	12,662	14,278	10,916	29,963	25,194	45,077	37,856	53,476
Corporate and non-allocated costs [Member]
Segment Reporting Information [Line Items]
Operating income (loss)	$ (48,855)	$ (42,868)	$ (39,428)	$ (29,260)	$ (31,159)	$ (31,292)	$ (26,342)	$ (82,296)	$ (57,634)	$ (131,151)	$ (88,793)	$ (118,053)