BUSINESS SEGMENT INFORMATION (Tables)

9 Months Ended

Sep. 30, 2012

Segment Reporting

Schedule of segment reporting information by segment

	Three months ended September 30,						Nine months ended September 30,
	2012			2011			2012			2011
(in thousands)
Revenues
Technical Services	$	436,056		$	463,685		$	1,359,220		$	1,219,823
Support Services		36,362			38,550			115,861			107,202
Total revenues	$	472,418		$	502,235		$	1,475,081		$	1,327,025
Operating profit:
Technical Services	$	98,708		$	127,877		$	334,610		$	337,302
Support Services		10,004			14,121			36,532			37,210
Corporate		(4,793	)		(3,365	)		(13,200	)		(11,775	)
Loss on disposition of assets, net		(1,551	)		(4,179	)		(4,859	)		(2,690	)
Total operating profit	$	102,368		$	134,454		$	353,083		$	360,047
Interest expense		(441	)		(887	)		(1,687	)		(2,964	)
Interest income		16			9			25			16
Other income (expense), net		1,104			(906	)		1,144			(582	)
Income before income taxes	$	103,047		$	132,670		$	352,565		$	356,517

Nine months ended September 30, 2012	Technical Services		Support Services		Corporate		Total
(in thousands)
Identifiable assets at September 30, 2012	$	1,119,339	$	187,418	$	51,389	$	1,358,146
Capital expenditures		230,110		40,668		3,023		273,801
Depreciation and amortization	$	136,387	$	22,918	$	297	$	159,602