COSTS AND ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS (Tables)

9 Months Ended

Jan. 31, 2017

Contractors [Abstract]

Schedule of Costs and Estimated Earnings on Uncompleted Contracts

Costs and estimated earnings on uncompleted contracts consist of the following at January 31, 2017 and April 30, 2016:

	January 31, 2017		April 30, 2016
Costs incurred on uncompleted contracts	$	17,338,966	$	28,884,776
Estimated contract earnings		3,937,103		4,367,463
		21,276,069		33,252,239
Less: Billings to date		23,426,467		34,253,318
Total	$	(2,150,398)	$	(1,001,079)
Costs and estimated earnings in excess of billings on uncompleted contracts	$	330,724	$	357,210
Billings in excess of cost and estimated earnings on uncompleted contracts		2,481,122		1,358,289
Total	$	(2,150,398)	$	(1,001,079)