INVENTORIES

3 Months Ended

12 Months Ended

Oct. 31, 2016

Jul. 31, 2016

INVENTORIES [Text Block]

NOTE 4 – INVENTORIES

Inventories consist of the following:

		October 31,		July 31,
		2016		2016
		(Unaudited)
Raw materials	$	1,121,405	$	1,151,708
Accessory parts		910,434		929,145
Contracts work in progress		36,005		-
Total	$	2,067,844	$	2,080,853

NOTE 4 – INVENTORIES

Inventories consist of the following:

		July 31,		July 31,		July 31,
		2016		2015		2014
Raw materials	$	1,151,708	$	365,248	$	115,839
Accessory parts		929,145		848,887		635,708
Work in process		-		249,721		391,179
Total	$	2,080,853	$	1,463,856	$	1,142,726