BUSINESS SEGMENT INFORMATION (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of segment reporting information by segment

	Three months ended March 31,
(in thousands)	2013			2012
Revenues:
Technical Services	$	394,011		$	461,521
Support Services		31,810			41,036
Total revenues	$	425,821		$	502,557
Operating profit:
Technical Services	$	58,501		$	123,531
Support Services		6,258			13,985
Corporate		(4,900	)		(5,255	)
Loss on disposition of assets, net		(2,640	)		(1,404	)
Total operating profit	$	57,219		$	130,857
Interest expense		(340	)		(596	)
Interest income		5			5
Other income (expense), net		555			920
Income before income taxes	$	57,439		$	131,186

Three months ended March 31, 2013	Technical Services			Support Services		Corporate		Total
(in thousands)
Identifiable assets at March 31, 2013		$	1,090,511	$	194,967	$	67,098	$	1,352,576
Capital expenditures			44,072		8,480		488		53,040
Depreciation and amortization		$	44,781	$	7,868	$	172	$	52,821

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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