CONSOLIDATED STATEMENT OF CASH FLOWS (USD $)	12 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES
Net (loss) income	$ (2,123,106)	$ 2,686,979
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	681,434	372,758
Stock based compensation expense	622,244	300,776
Deferred income taxes	(647,683)	(158,717)
Gain on sale of equipment		(62,875)
Provision related to severance	226,945
Provision for contract losses	887,458
Write off deferred loan costs		68,188
Changes in operating assets and liabilities:
Accounts receivable	683,394	(2,884,681)
Inventory	351,236	(423,997)
Costs incurred on uncompleted contracts	(1,390,118)	229,940
Other current assets	(203,733)	(276,076)
Taxes receivable	(2,010,950)	122,198
Other noncurrent assets	(171,252)
Accounts payable	237,045	648,615
Accrued expenses	117,790	337,409
Accrued taxes	164,484
Deferred revenues	417,283	325,755
Net cash (used in) provided by operating activities	(1,808,101)	1,286,272
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property, plant and equipment	(2,682,341)	(1,560,270)
Proceeds from sale of equipment		60,000
Net cash used in investing activities	(2,682,341)	(1,500,270)
CASH FLOWS FROM FINANCING ACTIVITIES
Capital distribution of WMR equity		(1,326,162)
Proceeds from exercised stock options	45,960	48,751
Tax benefit from share based compensation		63,521
Deferred loan costs		(171,212)
Repayment of long-term debt	(1,331,715)	(3,956,371)
Borrowings of long-term debt	1,877,754	4,322,248
Net cash provided by (used in) financing activities	591,999	(1,019,225)
Effect of exchange rate on cash and cash equivalents	20,926
Net decrease in cash and cash equivalents	(3,877,515)	(1,233,223)
Cash and cash equivalents, beginning of period	7,541,000	8,774,223
Cash and cash equivalents, end of period	2,823,485	7,541,000
Cash paid during the year for:
Interest expense, net of amounts capitalized of $114,145 in 2012	208,220	425,925
Income taxes	938,647	1,590,126
SUPPLEMENTAL INFORMATION - NONCASH INVESTING AND FINANCING TRANSACTIONS:
Series A Convertible Preferred Stock converted (in shares)	1,843,000	782,500
Common stock issued in conversion of series A preferred stock (in shares)	2,409,159	1,022,876
Liability recorded for Fair value of an interest rate swap contract in connection with a tax exempt bond	232,874
warrants issued to acquire common stock (in shares)		100,000
warrants exercise price (in dollars per share)		$ 1.65
fair value of services performed		$ 51,429