REPORTING SEGMENTS

(Dollars in thousands)

(Unaudited)

Reporting Segments

Engineering

and

Field

Mobile

Advanced

Construction

Solutions

Solutions

Devices

FIRST QUARTER OF FISCAL 2012 :

Revenues

$   248,885

$147,499

$  78,383

$  27,500

Operating income before corporate allocations:

$     40,077

$  62,361

$    7,358

$    3,339

Operating margin (% of segment external net revenues)

16.1%

42.3%

9.4%

12.1%

FIRST QUARTER OF FISCAL 2011 :

Revenues

$   190,034

$123,053

$  44,421

$  26,785

Operating income (loss) before corporate allocations:

$     22,779

$  52,505

$   (1,334)

$    3,863

Operating margin (% of segment external net revenues)

12.0%

42.7%

(3.0%)

14.4%