CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	3 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 381,461	$ 819,322
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	104,158	91,347
Gain on sale of equipment		(60,000)
Share based compensation	120,261	80,973
Deferred income taxes	(65,361)	76,991
Changes in operating assets and liabilities:
Accounts receivable	3,158,647	101,132
Inventory - raw materials	370,197	14,059
Costs incurred on uncompleted contracts, in excess of progress billings	(3,415,801)	(475,619)
Prepaid taxes	122,263
Other current assets	(239,637)	15,946
Accounts payable	188,478	175,987
Accrued expenses	202,135	178,015
Deferred revenues	424,478	4,581
Net cash provided by operating activities	1,351,279	1,022,734
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sale of equipment		60,000
Purchases of property, plant and equipment	(325,761)	(7,146)
Deposits on building and equipment under construction	(1,129,767)
Net cash (used in) provided by investing activities	(1,455,528)	52,854
CASH FLOWS FROM FINANCING ACTIVITIES
Capital distribution to WM Realty partners		(55,373)
Proceeds from exercised stock options	950
Borrowings of long-term debt	282,701
Repayments of long-term debt, including capital leases	(383,999)	(203,256)
Net cash used in financing activities	(100,348)	(258,629)
Effect of exchange rate on cash and cash equivalents	3,291
Net (decrease) increase in cash and cash equivalents	(201,306)	816,959
Cash and cash equivalents, beginning of period	7,541,000	8,774,223
Cash and cash equivalents, end of period	7,339,694	9,591,182
Cash paid during the year for
Interest expense	82,382	107,703
Income taxes		95,000
SUPPLEMENTAL INFORMATION - NONCASH TRANSACTIONS:
Placed equipment into service which was under construction	$ 100,195	$ 887,279