CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jul. 26, 2014	Jul. 27, 2013
CURRENT ASSETS:
Cash and equivalents	$ 20,672	$ 18,607
Accounts receivable, net	272,741	252,202
Costs and estimated earnings in excess of billings	230,569	204,349
Inventories	49,095	35,999
Deferred tax assets, net	19,932	16,853
Other current assets	12,727	13,124
Total current assets	605,736	541,134
PROPERTY AND EQUIPMENT, NET	205,413	202,703
GOODWILL	269,088	267,810
INTANGIBLE ASSETS, NET	116,116	125,275
OTHER	16,001	17,286
TOTAL NON-CURRENT ASSETS	606,618	613,074
TOTAL ASSETS	1,212,354	1,154,208
CURRENT LIABILITIES:
Accounts payable	63,318	77,954
Current portion of debt	10,938	7,813
Billings in excess of costs and estimated earnings	13,882	13,788
Accrued insurance claims	32,260	29,069
Other accrued liabilities	76,134	71,191
Total current liabilities	196,532	199,815
LONG-TERM DEBT (including debt premium of $3.8 million at January 26, 2013)	446,863	444,169
ACCRUED INSURANCE CLAIMS	33,782	27,250
DEFERRED TAX LIABILITIES, NET NON-CURRENT	45,361	48,612
OTHER LIABILITIES	4,882	6,001
Total liabilities	727,420	725,847
COMMITMENTS AND CONTINGENCIES, Notes 10, 11 and 18
STOCKHOLDERS' EQUITY:
Preferred stock, par value $1.00 per share: 1,000,000 shares authorized: no shares issued and outstanding	0	0
Common stock, par value $0.33 1/3 per share: 150,000,000 shares authorized: 32,993,267 and 33,587,744 issued and outstanding, respectively	11,330	11,088
Additional paid-in capital	131,819	115,205
Accumulated other comprehensive income	(158)	103
Retained earnings	341,943	301,965
Total stockholders' equity	484,934	428,361
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 1,212,354	$ 1,154,208