Annual report pursuant to Section 13 and 15(d)

NOTE 8 - CONTRACT ACCOUNTING (Schedule of billings in excess of costs and estimated earnings) (Details)

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NOTE 8 - CONTRACT ACCOUNTING (Schedule of billings in excess of costs and estimated earnings) (Details) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Contractors [Abstract]    
Billings and/or cash receipts on uncompleted contracts $ 573,847 $ 396,609
Less: Costs and estimated earnings recognized (373,437) (176,984)
Billings in excess of costs and estimated earnings on uncompleted contracts $ 200,410 $ 219,625