GAAP TO NON-GAAP RECONCILIATION (CONTINUED)

(Dollars in thousands, except per share data)

(Unaudited)

Fourth Quarter of

Fiscal Years

2013

2012

2013

2012

% of Segment

% of Segment

% of Segment

% of Segment

SEGMENT OPERATING INCOME:

Revenue

Revenue

Revenue

Revenue

Engineering and Construction

GAAP operating income before corporate allocations:

$ 67,957

20.5%

$ 39,173

14.6%

$ 251,258

20.6%

$ 207,174

19.0%

Stock-based compensation

( K )

3,623

1.1%

3,224

1.2%

12,325

1.0%

11,954

1.1%

Non-GAAP operating income before corporate allocations:

$ 71,580

21.6%

$ 42,397

15.8%

$ 263,583

21.6%

$ 219,128

20.1%

Field Solutions

GAAP operating income before corporate allocations:

$ 38,843

35.0%

$ 37,129

34.3%

$ 173,114

36.5%

$ 182,134

37.8%

Stock-based compensation

( K )

810

0.7%

798

0.8%

3,068

0.7%

2,750

0.6%

Non-GAAP operating income before corporate allocations:

$ 39,653

35.7%

$ 37,927

35.1%

$ 176,182

37.2%

$ 184,884

38.4%

Mobile Solutions

GAAP operating income before corporate allocations:

$ 21,677

17.2%

$ 11,259

10.8%

$   63,961

13.8%

$  32,459

9.3%

Stock-based compensation

( K )

1,208

1.0%

405

0.4%

4,002

0.8%

2,115

0.6%

Non-GAAP operating income before corporate allocations:

$ 22,885

18.2%

$ 11,664

11.2%

$   67,963

14.6%

$  34,574

9.9%

Advanced Devices

GAAP operating income before corporate allocations:

$   5,158

16.6%

$   6,230

18.4%

$   26,577

20.9%

$  19,166

15.9%

Stock-based compensation

( K )

645

2.0%

751

2.3%

3,295

2.6%

2,467

2.0%

Non-GAAP operating income before corporate allocations:

$   5,803

18.6%

$   6,981

20.7%

$   29,872

23.5%

$  21,633

17.9%