CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 293,363	$ 1,674,950
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation and amortization	237,237	186,537
Gain on sale of equipment		(62,875)
Share based compensation	249,061	97,412
Deferred income taxes	41,355	(10,601)
Changes in operating assets and liabilities:
Accounts receivable	2,516,457	(46,674)
Inventory - raw materials	319,823	67,417
Costs incurred on uncompleted contracts, in excess of progress billings	(5,620,879)	(1,583,511)
Prepaid taxes	(579,887)
Other current assets	(102,803)	63,556
Other noncurrent assets	(277,500)
Accounts payable	549,512	506,445
Accrued expenses	98,757	(59,375)
Deferred revenues	1,311,233	222,941
Net cash (used in) provided by operating activities	(964,271)	1,056,222
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sale of equipment		60,000
Purchases of property, plant and equipment	(1,070,504)	(24,551)
Building and equipment under construction	(1,267,029)	(695,520)
Net cash used in investing activities	(2,337,533)	(660,071)
CASH FLOWS FROM FINANCING ACTIVITIES
Capital distribution to WM Realty partners		(93,748)
Proceeds from exercised stock options	35,511
Tax (expense) benefit from share-based compensation	(1,030)	9,836
Borrowings of long-term debt	1,618,325	556,416
Repayments of long-term debt, including capital leases	(686,980)	(405,993)
Net cash provided by financing activities	965,826	66,511
Effect of exchange rate on cash and cash equivalents	6,836
Net (decrease) increase in cash and cash equivalents	(2,329,142)	462,662
Cash and cash equivalents, beginning of period	7,541,000	8,774,223
Cash and cash equivalents, end of period	5,211,858	9,236,885
Cash paid during the period for
Interest expense	170,987	217,944
Income taxes	764,306	852,662
SUPPLEMENTAL INFORMATION - NONCASH TRANSACTIONS:
Placed equipment into service which was under construction	1,143,443	887,279
Liability recorded for Fair value of an interest rate swap contract in connection with a tax exempt bond (net of tax of $166,215 for the period ended Sept. 30, 2011)	$ 246,536