Note 17 - Segmental Analysis: Schedule of Segment Reporting Information, by Segment (Details) - USD ($)	11 Months Ended	12 Months Ended
	Apr. 30, 2016	May 31, 2015
Revenue	$ 5,100,897	$ 8,423,788
Income before provision for income taxes - continuing operations	(4,151,259)	(1,222,542)
Depreciation, Depletion and Amortization, Nonproduction	524,992	862,175
Total assets	7,902,079	12,211,843
Payments to Acquire Other Property, Plant, and Equipment	0	245,160
Payments to Acquire Other Property, Plant, and Equipment	0	(245,160)
Telecommunications
Revenue	5,100,897	8,423,788
Income before provision for income taxes - continuing operations	(1,500,484)	(923,817)
Depreciation, Depletion and Amortization, Nonproduction	524,802	862,175
Total assets	7,871,107	9,573,796
Payments to Acquire Other Property, Plant, and Equipment	0	246,575
Payments to Acquire Other Property, Plant, and Equipment	0	(246,575)
Motor Vehicle Technical And Emission Inspection
Income before provision for income taxes - continuing operations	(2,650,775)	(298,725)
Depreciation, Depletion and Amortization, Nonproduction	190	0
Total assets	30,972	2,638,047
Payments to Acquire Other Property, Plant, and Equipment	0	1,415
Payments to Acquire Other Property, Plant, and Equipment	$ 0	$ (1,415)