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Segment Reporting
 9 Months Ended
Sep. 27, 2013
Disclosure Segment Information [Abstract]  
Segment Reporting

Note 9: 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 27, 2013 and September 28, 2012 follows:
 
Revenues
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Three Months Ended
 
Nine Months Ended
 
(In thousands)
 
September 27,
2013
 
September 28,
2012
 
September 27,
2013
 
September 28,
2012
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Engineering and other scientific
 
$
56,395
 
$
53,071
 
$
163,353
 
$
158,784
 
Environmental and health
 
 
18,836
 
 
20,227
 
 
60,043
 
 
60,923
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total revenues
 
$
75,231
 
$
73,298
 
$
223,396
 
$
219,707
 
 
Operating Income
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Three Months Ended
 
Nine Months Ended
 
(In thousands)
 
September 27,
2013
 
September 28,
2012
 
September 27,
2013
 
September 28,
2012
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Engineering and other scientific
 
$
18,115
 
$
16,217
 
$
51,747
 
$
47,573
 
Environmental and health
 
 
5,624
 
 
6,933
 
 
19,104
 
 
20,722
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total segment operating income
 
 
23,739
 
 
23,150
 
 
70,851
 
 
68,295
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate operating expense
 
 
(8,579)
 
 
(8,422)
 
 
(27,247)
 
 
(24,390)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total operating income
 
$
15,160
 
$
14,728
 
$
43,604
 
$
43,905
 
 
Capital Expenditures
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Three Months Ended
 
Nine Months Ended
 
(In thousands)
 
September 27,
2013
 
September 28,
2012
 
September 27,
2013
 
September 28,
2012
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Engineering and other scientific
 
$
664
 
$
1,103
 
$
3,924
 
$
2,039
 
Environmental and health
 
 
41
 
 
174
 
 
110
 
 
348
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total segment capital expenditures
 
 
705
 
 
1,277
 
 
4,034
 
 
2,387
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate capital expenditures
 
 
187
 
 
206
 
 
559
 
 
1,038
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total capital expenditures
 
$
892
 
$
1,483
 
$
4,593
 
$
3,425
 
 
Depreciation and Amortization
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Three Months Ended
 
Nine Months Ended
 
(In thousands)
 
September 27,
2013
 
September 28,
2012
 
September 27,
2013
 
September 28,
2012
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Engineering and other scientific
 
$
813
 
$
677
 
$
2,269
 
$
2,061
 
Environmental and health
 
 
76
 
 
72
 
 
221
 
 
209
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total segment depreciation and
    amortization
 
 
889
 
 
749
 
 
2,490
 
 
2,270
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate depreciation and
    amortization
 
 
394
 
 
384
 
 
1,177
 
 
1,189
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total depreciation and
    amortization
 
$
1,283
 
$
1,133
 
$
3,667
 
$
3,459
 
 
No single customer comprised more than 10% of the Company’s revenues during the three or nine months ended September 27, 2013 and September 28, 2012.  No single customer comprised more than 10% of the Company’s accounts receivable at September 27, 2013.  Agencies of the U.S. federal government comprised 11% of the Company’s accounts receivable at December 28, 2012.