Consolidated Balance Sheets - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Current
Cash and cash equivalents	$ 7,857,936	$ 6,912,138
Accounts receivable (see Note 4)	4,422,745	2,105,471
Inventories (see Note 5)	8,727,709	4,686,852
Prepaid expenses	200,306	255,080
Total current assets	21,208,696	13,959,541
Property, equipment and leaseholds, net (see Note 6)	2,563,261	1,938,509
Patents (see Note 7)	63,014	79,452
Intangible assets (Note 8)	3,128,000
Long term deposits (see Note 9)	30,777	18,531
Investments (Note 10)	776,357	13,414
Goodwill (Note 8)	2,534,275
Deferred tax asset (Note 14)	891,735	1,763,923
Total Assets	31,196,115	17,773,370
Current
Accounts payable and accrued liabilities	1,050,673	939,116
Deferred revenue	127,168	208,608
Income taxes payable	1,357,299	1,101,596
Short term line of credit (Note 11)	2,798,131	250,000
Current portion of long term debt (Note 12)	771,359	201,193
Total current liabilities	6,104,630	2,700,513
Convertible note payable (Note 13)	1,000,000
Deferred income tax liability (Note 14)	989,569
Long term debt (Note 12)	3,580,384	150,896
Total liabilities	11,674,583	2,851,409
Stockholders' Equity
Capital stock (see Note 17) Authorized 50,000,000 common shares with a par value of $0.001 each 1,000,000 preferred shares with a par value of $0.01 each Issued and outstanding: 11,699,657 (2017: 11,597,991) common shares	11,700	11,598
Capital in excess of par value	15,328,285	15,114,835
Other comprehensive loss	(1,222,573)	(656,093)
Accumulated earnings	2,941,889	451,621
Total stockholders' equity - controlling interest	17,059,301	14,921,961
Non controlling interests (Note 18)	2,462,231
Total Stockholders' Equity	19,521,532	14,921,961
Total Liabilities and Stockholders' Equity	31,196,115	17,773,370
Commitments and Subsequent events (See Notes 20 and 21)