INTANGIBLE ASSETS

12 Months Ended

Sep. 30, 2019

Accounting Policies [Abstract]

INTANGIBLE AND OTHER ASSETS

Intangible assets consist of the following as of September 30, 2019 and September 30, 2018:

	September 30, 2019			September 30, 2018
Patents	$	74,112		$	71,962
Websites		16,482			16,482
Customer list and non-compete agreement		5,722,024			—
Trademarks		5,928			5,928
Engineering trade secrets		4,370,269			4,020,269
Software		—			26,990
Intangible assets:		10,188,815			4,141,631
Less: accumulated amortization		(2,758,733	)		(927,164)
Intangible assets, net	$	7,430,082		$	3,214,467

Amortization expense for the years ended September 30, 2019 and 2018 was $1,858,559 and $802,287, respectively.