CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	9 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
CASH FLOWS FROM OPERATING ACTIVITIES
Net (Loss) Income	$ (854,978)	$ 2,504,076
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation and amortization	370,289	275,006
Gain on sale of equipment		(62,875)
Write-off deferred loan costs		68,188
Share based compensation	372,385	120,399
Deferred income taxes	91,188	122,940
Changes in operating assets and liabilities:
Accounts receivable	40,998	(419,253)
Inventory - raw materials	437,494	106,252
Costs incurred on uncompleted contracts, in excess of progress billings	(2,414,331)	(2,625,927)
Other current assets	(226,468)	237,508
Prepaid taxes	(869,047)
Other noncurrent assets	(224,376)
Accounts payable	218,335	1,172,670
Accrued expenses	381,942	(183,866)
Accrued taxes	157,703	243,279
Deferred revenues	(228,074)	727,961
Net cash (used in) provided by operating activities	(2,746,940)	2,286,358
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sale of equipment		60,000
Purchases of property, plant and equipment	(2,342,542)	(130,554)
Building and equipment under construction		(650,498)
Net cash used in investing activities	(2,342,542)	(721,052)
CASH FLOWS FROM FINANCING ACTIVITIES
Capital distribution to WM Realty partners		(1,326,162)
Proceeds from exercised stock options	35,511	15,501
Tax (expense) benefit from share-based compensation	(1,030)	9,835
Deferred loan costs		(171,212)
Borrowings of long-term debt	1,699,397	4,321,544
Repayments of long-term debt, including capital leases	(1,111,239)	(4,260,526)
Net cash provided by financing activities	622,639	(1,411,020)
Effect of exchange rate on cash and cash equivalents	11,913
Net (decrease) increase in cash and cash equivalents	(4,454,930)	154,286
Cash and cash equivalents, beginning of period	7,541,000	8,774,223
Cash and cash equivalents, end of period	3,086,070	8,928,509
Cash paid during the period for
Interest expense	246,938	321,796
Income taxes	764,306	878,754
SUPPLEMENTAL INFORMATION - NONCASH TRANSACTIONS:
Placed equipment into service which was under construction	2,172,420	887,279
Liability recorded for Fair value of an interest rate swap contract in connection with a tax exempt bond	$ 243,844