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BILLINGS IN EXCESS OF COSTS
3 Months Ended 12 Months Ended
Oct. 31, 2016
Jul. 31, 2016
BILLINGS IN EXCESS OF COSTS [Text Block]

NOTE 6 – BILLINGS IN EXCESS OF COSTS

Billings in excess of costs consist of the following:

    October 31, 2016     July 31, 2016  
    (Unaudited)        
Costs incurred on uncompleted contracts $ 1,506,659   $ 853,787  
             
Billings to date   (952,240 )   (143,135 )
             
  $ 554,419   $ 710,652  
             
Included in the accompanying balance sheets as follows:            
Costs in excess of billings on uncompleted contracts $ 832,390   $ 710,652  
Billings on uncompleted contracts in excess of costs   (277,971 )   -  
             
  $ 554,419   $ 710,652  

NOTE 6 – BILLINGS IN EXCESS OF COSTS

Billings in excess of costs consist of the following:

                July 31,  
    July 31, 2016     July 31, 2015     2014  
Costs incurred on uncompleted contracts $ 853,787   $ 2,033,840   $ 7,863,873  
                   
Billings to date   (143,135 )   (5,523,616 )   (11,710,958 )
                   
  $ 710,652   $ (3,489,776 ) $ (3,847,085 )
                   
Included in the accompanying balance sheets as follows:                  
Costs in excess of billings on uncompleted contracts $ 710,652   $   -   $ -  
Billings on uncompleted contracts in excess of costs   -     (3,489,776 )   (3,847,085 )
                   
  $ 710,652   $ (3,489,776 ) $ (3,847,085 )