Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Jan. 31, 2013		Jan. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 5,420,000		$ 1,357,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	9,945,000		8,715,000
Amortization of debt issuance cost and debt discount	565,000		485,000
Impairment loss	0		2,208,000
Allowance for doubtful accounts	176,000		123,000
Loss on retirement of assets	6,000		75,000
Gain (loss) on investments	(42,000)		91,000
Deferred income taxes	234,000		1,315,000
Share based compensation	988,000		554,000
Other long term liabilities	0		(400,000)
Changes in operating assets and liabilities (net of acquisitions):
Accounts receivable	522,000		(4,332,000)
Unbilled accounts receivable	(6,778,000)		(794,000)
Inventories	3,801,000		33,000
Prepaid expenses	149,000		(953,000)
Other assets	47,000		896,000
Income taxes, net	2,052,000		(1,264,000)
Accounts payable	(3,392,000)		2,855,000
Accrued expenses	288,000		(176,000)
Deferred income	957,000		227,000
Deferred compensation	122,000		299,000
Net cash provided by operating activities	15,060,000		11,314,000
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(8,902,000)		(11,341,000)
Investment in life insurance	(1,000)		(6,000)
Cash surrender of insurance policy	476,000		0
Acquisition of businesses, net of cash acquired	(3,116,000)		(17,350,000)
Investment in retirement funds	(562,000)		(656,000)
Net cash used in investing activities	(12,105,000)		(29,353,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from current and long-term debt	16,651,000		10,615,000
Repayments of current and long-term debt	(13,162,000)		(9,834,000)
Proceeds from Mill Road financing, net	0		12,637,000
Dividend paid to non-controlling interest	(2,444,000)		(200,000)
Proceeds from stock options exercised	418,000		196,000
Tax benefit from restricted stock issuance and stock options exercised	40,000		77,000
Excess tax benefit on stock option exercised	36,000		0
Net cash provided by financing activities	1,539,000		13,491,000
Effect of exchange rate changes on cash	46,000		(41,000)
Net increase (decrease) in cash and cash equivalents	4,540,000		(4,589,000)
Beginning cash and cash equivalents balance	4,335,000	[1]	8,924,000	[2]
ENDING CASH AND CASH EQUIVALENTS BALANCE	8,875,000	[3]	4,335,000	[1]
Cash payments during the year for:
Interest	3,625,000		2,029,000
Income taxes	$ 3,622,000		$ 2,087,000

[1] Cash and cash equivalents at January 31, 2012 includes cash from discontinued operations of $15,000.

[2] Cash and cash equivalents at January 31, 2011 includes cash from discontinued operations of $376,000

[3] Cash and cash equivalents at January 31, 2013 includes cash from discontinued operations of $5,000.