UNCOMPLETED CONTRACTS (Tables)

12 Months Ended

Dec. 31, 2017

Costs, estimated earnings and billings on uncompleted contracts are as follows:

	December 31,
	2017			2016

Revenue Recognized	$	—		$	324,500
Less: Billings to date		—			(310,900	)
Costs and estimated earnings in excess of billings on uncompleted contracts	$	—		$	13,600

Billings to date	$	2,875,500		$	3,063,500
Revenue recognized		(2,648,200	)		(1,972,700	)
Billings in excess of costs and estimated earnings on uncompleted contracts	$	227,300		$	1,090,800