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COSTS AND ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS (Details 1) - USD ($)
Sep. 30, 2016
Dec. 31, 2015
Contractors [Abstract]    
Costs and estimated earnings in excess of billings on uncompleted contracts $ 95,743,826 $ 102,622,387
Billings in excess of costs and estimated earnings on uncompleted contracts (830,746) (175,438)
Totals $ 94,913,080 $ 102,446,949