NOTE 4 - COSTS, ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS, CUSTOMER ADVANCES - Costs, Earnings, Billings - (Details) (USD $)	Jun. 30, 2013	Jun. 30, 2012
Notes to Financial Statements
Costs incurred on uncompleted Contracts	$ 1,482,384	$ 3,745,307
Estimated earnings	1,191,141	2,670,289
Costs incurred on uncompleted Contracts Plus Estimated earnings	2,673,525	6,415,596
Less: Billings to date	2,370,000	5,287,000
Costs and estimated earnings on uncompleted contracts	$ 303,525	$ 1,128,596