NOTE 4 - COSTS AND ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS - Costs, Billings and Uncompleted Contracts (Details) - USD ($)	Jun. 30, 2016	Jun. 30, 2015
Notes to Financial Statements
Costs and estimated earnings in excess of billings on uncompleted contracts		$ 681,660
Less: Billings in excess of costs and estimated earnings on uncompleted contracts	206,623	142,217
Uncompleted Contracts	$ (206,623)	$ 539,443

Amount of receivable reflecting the cost incurred on uncompleted contracts in excess of related billings.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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Reference 5: http://www.xbrl.org/2003/role/presentationRef
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