CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ 206,351	$ (1,271,069)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	276,917	255,645
Stock based compensation expense	13,957	68,824
Provision for contract losses	20,371	366,951
Changes in operating assets and liabilities:
Accounts receivable	4,724	(940,242)
Costs incurred on uncompleted contracts, in excess of progress billings	207,755	561,964
Inventories - raw materials	(959)	51,153
Other current assets	11,078	4,001
Other noncurrent assets		(335,226)
Accounts payable	(386,285)	921,933
Accrued expenses	14,520	(431,784)
Advanced claims payment	507,835
Deferred revenues	(496,955)	(809,766)
Net cash provided by (used in) operating activities	379,309	(1,557,616)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property, plant and equipment	(17,600)	(54,093)
Net cash used in investing activities	(17,600)	(54,093)
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings of long-term debt		4,150,000
Repayment of long-term debt	(233,349)	(2,738,105)
Net cash (used in) provided by financing activities	(233,349)	1,411,895
Effect of exchange rate on cash and cash equivalents	75	1
Net increase (decrease) in cash and cash equivalents	128,435	(199,813)
Cash and cash equivalents, beginning of period	1,336,325	1,086,701
Cash and cash equivalents, end of period	1,464,760	886,888
Cash paid during the period for:
Interest	$ 159,324	$ 115,056
SUPPLEMENTAL INFORMATION - NONCASH INVESTING AND FINANCING TRANSACTIONS:
Number of shares of common stock issued for converted preferred stock	776,229	718,954
Shares converted into common stock	593,811	550,000
Liability recorded for fair value of an interest rate swap contract in connection with a tax exempt bond		$ 219,359
Tax on liability recorded for fair value of an interest rate swap contract in connection with a tax exempt bond		$ 0