Contracts in Process (Tables)

12 Months Ended

Jun. 30, 2017

Contractors [Abstract]

Schedule of contracts in process

	2017		2016
Gross contract value	$	43,140,921	$	39,061,415
Costs related to contracts in process, net of progress payments
of $1,366,504 and $18,313 at June 30, 2017 and 2016	$	7,863,538	$	8,810,145