REPORTING SEGMENTS

(Dollars in thousands)

(Unaudited)

Reporting Segments

Engineering

and

Field

Mobile

Advanced

Construction

Solutions

Solutions

Devices

THIRD QUARTER OF FISCAL 2012 :

Revenues

$     287,244

$ 102,993

$  83,830

$  30,696

Operating income before corporate allocations:

$       68,451

$   36,021

$    8,218

$    5,684

Operating margin (% of segment external net revenues)

23.8%

35.0%

9.8%

18.5%

THIRD QUARTER OF FISCAL 2011 :

Revenues

$     241,106

$   91,106

$  58,101

$  27,120

Operating income before corporate allocations:

$       42,634

$   31,030

$    2,503

$    3,970

Operating margin (% of segment external net revenues)

17.7%

34.1%

4.3%

14.6%

FIRST THREE QUARTERS OF FISCAL 2012 :

Revenue

$     820,304

$ 373,863

$ 243,615

$  86,808

Operating income before corporate allocations:

$     168,001

$ 145,005

$  21,200

$  12,936

Operating margin (% of segment external net revenues)

20.5%

38.8%

8.7%

14.9%

FIRST THREE QUARTERS OF FISCAL 2011 :

Revenue

$     667,808

$ 318,188

$ 142,747

$  80,152

Operating income (loss) before corporate allocations:

$     112,400

$ 126,078

$   (1,515)

$  10,441

Operating margin (% of segment external net revenues)

16.8%

39.6%

-1.1%

13.0%