The following tables have been restated in all periods presented to reflect our new reportable segments (see Note 1, "Basis of Presentation" for further information) and represent information about industry segments and geographic areas for the three and nine months ended September 30, 2013 and 2012 (in thousands):



	For the three months ended September 30,
	2013			2012
Revenues from unrelated entities:
United States electrical construction and facilities services	$	340,529		$	318,960
United States mechanical construction and facilities services	616,403			593,448
United States building services	457,777			444,510
United States industrial services	110,879			125,412
Total United States operations	1,525,588			1,482,330
United Kingdom construction and facilities services	103,479			123,912
Total worldwide operations	$	1,629,067		$	1,606,242

Total revenues:
United States electrical construction and facilities services	$	347,488		$	324,577
United States mechanical construction and facilities services	629,481			603,267
United States building services	471,576			453,490
United States industrial services	111,212			126,867
Less intersegment revenues	(34,169		)	(25,871		)
Total United States operations	1,525,588			1,482,330
United Kingdom construction and facilities services	103,479			123,912
Total worldwide operations	$	1,629,067		$	1,606,242



	For the nine months ended September 30,
	2013			2012
Revenues from unrelated entities:
United States electrical construction and facilities services	$	984,443		$	905,343
United States mechanical construction and facilities services	1,741,483			1,794,268
United States building services	1,361,392			1,341,940
United States industrial services	335,358			288,605
Total United States operations	4,422,676			4,330,156
United Kingdom construction and facilities services	331,545			404,642
Total worldwide operations	$	4,754,221		$	4,734,798

Total revenues:
United States electrical construction and facilities services	$	1,000,598		$	924,938
United States mechanical construction and facilities services	1,780,112			1,812,683
United States building services	1,395,607			1,361,725
United States industrial services	337,282			290,369
Less intersegment revenues	(90,923		)	(59,559		)
Total United States operations	4,422,676			4,330,156
United Kingdom construction and facilities services	331,545			404,642
Total worldwide operations	$	4,754,221		$	4,734,798



	For the three months ended September 30,
	2013			2012
Operating income (loss):
United States electrical construction and facilities services	$	23,971		$	22,146
United States mechanical construction and facilities services	27,421			30,359
United States building services	23,285			17,690
United States industrial services	307			11,129
Total United States operations	74,984			81,324
United Kingdom construction and facilities services	1,136			1,646
Corporate administration	(19,532		)	(14,199		)
Restructuring expenses	(2,466		)	(145		)
Total worldwide operations	54,122			68,626
Other corporate items:
Interest expense	(2,352		)	(1,807		)
Interest income	235			381
Income before income taxes	$	52,005		$	67,200



	For the nine months ended September 30,
	2013			2012
Operating income (loss):
United States electrical construction and facilities services	$	68,147		$	68,121
United States mechanical construction and facilities services	56,809			82,688
United States building services	52,928			33,653
United States industrial services	26,319			22,617
Total United States operations	204,203			207,079
United Kingdom construction and facilities services	(2,122		)	9,090
Corporate administration	(50,953		)	(44,920		)
Restructuring expenses	(9,642		)	(145		)
Total worldwide operations	141,486			171,104
Other corporate items:
Interest expense	(5,978		)	(5,460		)
Interest income	862			1,165
Income before income taxes	$	136,370		$	166,809



	September 30, 2013		December 31, 2012
Total assets:
United States electrical construction and facilities services	$	338,483	$	283,997
United States mechanical construction and facilities services	802,528		785,286
United States building services	793,401		841,938
United States industrial services	913,647		358,350
Total United States operations	2,848,059		2,269,571
United Kingdom construction and facilities services	183,172		214,455
Corporate administration	475,528		623,044
Total worldwide operations	$	3,506,759	$	3,107,070