Condensed Interim Consolidated Balance Sheets (Unaudited) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Current
Cash and cash equivalents	$ 8,594,174	$ 6,912,138
Accounts receivable (see Note 3)	2,736,362	2,105,471
Inventory (see Note 4)	5,271,360	4,686,852
Prepaid expenses	198,989	255,080
Total current assets	16,800,885	13,959,541
Property, plant and equipment (see Note 5)	1,787,138	1,938,509
Patents (see Note 6)	67,123	79,452
Long term deposits (see Note 7)	20,744	18,531
Investment (see Note 8)		13,414
Deferred tax asset	1,028,145	1,763,923
Total Assets	19,704,035	17,773,370
Current
Accounts payable and accrued liabilities	474,105	939,116
Deferred revenue	2,605	208,608
Taxes payable	1,234,726	1,101,596
Line of credit (see Note 9)	250,000	250,000
Current portion of long term debt (see Note 10)	201,194	201,193
Total current liabilities	2,162,630	2,700,513
Long term debt (see Note 10)		150,896
Total Liabilities	2,162,630	2,851,409
Stockholders' Equity
Capital stock 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 11,630,991 (December 31, 2017: 11,597,991) common shares	11,631	11,598
Capital in excess of par value	15,228,477	15,114,835
Accumulated other comprehensive loss	(844,424)	(656,093)
Retained earnings (Deficit)	3,145,721	451,621
Total Stockholders' Equity	17,541,405	14,921,961
Total Liabilities and Stockholders' Equity	19,704,035	17,773,370
Commitments (Note 14)