Segment Reporting

9 Months Ended

Sep. 28, 2012

Segment Reporting

Note 10: Segment Reporting

The Company has two operating segments based on two primary areas of service. The Engineering and other scientific operating segment is a broad service group providing technical consulting in different practices primarily in the areas of engineering and technology development. The Environmental and health operating segment provides services in the area of environmental, epidemiology and health risk analysis. This operating segment provides a wide range of consulting services relating to environmental hazards and risks and the impact on both human health and the environment.

Segment information for the three and nine months ended September 28, 2012 and September 30, 2011 is as follows (in thousands):

Revenues
	Three Months Ended				Nine Months Ended
	September 28, 2012		September 30, 2011		September 28, 2012		September 30, 2011
Engineering and other scientific	$	53,071	$	47,785	$	158,784	$	151,233
Environmental and health		20,227		18,166		60,923		53,297
Total revenues	$	73,298	$	65,951	$	219,707	$	204,530

Operating Income
	Three Months Ended						Nine Months Ended
	September 28, 2012			September 30, 2011			September 28, 2012			September 30, 2011
Engineering and other scientific	$	16,217		$	14,708		$	47,573		$	45,212
Environmental and health		6,933			5,691			20,722			15,794
Total segment operating income		23,150			20,399			68,295			61,006
Corporate operating expense		(8,422	)		(3,875	)		(24,390	)		(18,739	)
Total operating income	$	14,728		$	16,524		$	43,905		$	42,267

Capital Expenditures
	Three Months Ended				Nine Months Ended
	September 28, 2012		September 30, 2011		September 28, 2012		September 30, 2011
Engineering and other scientific	$	1,103	$	723	$	2,039	$	1,684
Environmental and health		174		86		348		287
Total segment capital expenditures		1,277		809		2,387		1,971
Corporate capital expenditures		206		162		1,038		667
Total capital expenditures	$	1,483	$	971	$	3,425	$	2,638

Depreciation and Amortization
	Three Months Ended				Nine Months Ended
	September 28, 2012		September 30, 2011		September 28, 2012		September 30, 2011
Engineering and other scientific	$	677	$	686	$	2,061	$	1,986
Environmental and health		72		64		209		168
Total segment depreciation and amortization		749		750		2,270		2,154
Corporate depreciation and amortization		384		375		1,189		1,103
Total depreciation and amortization	$	1,133	$	1,125	$	3,459	$	3,257

No single customer comprised more than 10% of the Company’s revenues during the three and nine months ended September 28, 2012. No single customer comprised more than 10% of the Company’s revenues during the three and nine months ended September 30, 2011. No single customer comprised more than 10% of the Company’s accounts receivable at September 28, 2012. Agencies of the U.S. federal government comprised 12% of the Company’s accounts receivable at December 30, 2011.