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NOTE 4 - Uncompleted Contracts Less Billings In Excess Of Costs (Details) (USD $)
Jun. 30, 2012
Jun. 30, 2011
Notes to Financial Statements    
Costs and estimated earnings in excess of billings on uncompleted contracts $ 1,128,596 $ 169,443
Billings in excess of costs and estimated earnings on uncompleted contracts    4,045
Costs and estimated earnings on uncompleted contracts $ 1,128,596 $ 165,398