CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Sep. 30, 2016	Mar. 31, 2016
Current assets:
Cash	$ 2,838,328	$ 1,332,166
Accounts receivable, less allowance for doubtful accounts of $0 at September 30, 2016 and March 31, 2016	904,461	2,022,480
Costs on uncompleted contracts, in excess of progress billings	2,155,211	2,395,642
Inventories - raw materials	125,590	128,595
Other current assets	378,747	530,808
Total current assets	6,402,337	6,409,691
Property, plant and equipment, net	4,575,552	4,814,184
Deferred income taxes	684,270	684,270
Other noncurrent assets, net	177,163	176,344
Total assets	11,839,322	12,084,489
Current liabilities:
Accounts payable	589,602	996,065
Accrued expenses	1,604,516	1,804,485
Income taxes payable	29,990	9,032
Advanced claims payment	507,835	507,835
Billings on uncompleted contracts, in excess of related costs	683,660	1,629,018
Current portion of long-term debt	615,948	953,106
Total current liabilities	4,031,551	5,899,541
Long-term debt, net	4,354,839	3,735,410
Deferred income taxes	684,270	684,270
Noncurrent accrued expenses	27,419	37,097
Commitments and contingent liabilities (see Note 14)
Stockholders' Equity:
Common stock - par value $.0001 per share, 90,000,000 shares authorized, 27,324,593 shares issued and outstanding at September 30, 2016, and 27,324,593 shares issued and outstanding at March 31, 2016	2,732	2,732
Additional paid in capital	7,117,659	7,094,749
Accumulated other comprehensive income	20,345	21,568
Accumulated deficit	(4,399,493)	(5,390,878)
Total stockholders' equity	2,741,243	1,728,171
Total liabilities and stockholders' equity	$ 11,839,322	$ 12,084,489