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REPORTABLE SEGMENTS (Tables)

3 Months Ended

Mar. 31, 2012

REPORTABLE SEGMENTS

Sales Information by Geographical Area

Three months ended		North America Contract Operations			International Contract Operations			Aftermarket Services			Fabrication			Reportable Segments Total
March 31, 2012:
Revenue from external customers		$	154,170		$	112,786		$	97,336		$	262,222		$	626,514
Gross margin(1)		78,131			68,897			17,199			26,620			190,847

March 31, 2011:
Revenue from external customers		$	151,054		$	105,681		$	81,698		$	280,046		$	618,479
Gross margin(1)		70,545			64,715			9,160			40,755			185,175

(1) Gross margin, a non-GAAP financial measure, is reconciled to net income (loss) below.

Reconciliation net income (loss) to gross margin

		Three Months Ended March 31,
		2012			2011
Net income (loss)		$	7,287		$	(30,464	)
Selling, general and administrative		96,076			91,281
Depreciation and amortization		87,308			90,478
Long-lived asset impairment		4,332			—
Restructuring charges		3,047			—
Interest expense		37,991			37,170
Equity in income of non-consolidated affiliates		(37,339		)	—
Other (income) expense, net		(6,783		)	(414		)
Benefit from income taxes		(1,697		)	(5,014		)
Loss from discontinued operations, net of tax		625			2,138
Gross margin		$	190,847		$	185,175