Consolidated Balance Sheets - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Current
Cash	$ 6,115,099	$ 5,710,227
Term deposits	700,000	1,025,347
Accounts receivable (Note 4)	9,449,857	7,129,329
Inventories (Note 5)	14,419,430	9,502,005
Prepaid expenses	310,297	442,161
Total current assets	30,994,683	23,809,069
Property, equipment and leaseholds, net (Note 6)	9,709,288	4,931,713
Patents (Note 7)		13,699
Right of use assets (Note 3)	167,222	217,267
Intangible assets (Note 8)	2,440,000	2,600,000
Long term deposits (Note 9)	8,540	8,540
Investments (Note 10)	5,458,895	5,424,010
Goodwill (Note 8)	2,534,275	2,534,275
Deferred tax asset (Note 13)	274,289	12,697
Total Assets	51,587,192	39,551,270
Current
Accounts payable	873,904	1,283,486
Accrued liabilities	959,856	457,062
Deferred revenue	387,763	349,004
Income taxes payable	4,486,350	4,561,396
Short term line of credit (Note 11)	2,818,591	2,300,819
Current portion of lease liability (Note 3)	58,080	77,715
Current portion of long term debt (Note 12)	717,612	793,574
Total current liabilities	10,302,156	9,823,056
Lease liability (Note 3)	109,142	139,552
Deferred income tax liability (Note 13)	500,459	310,162
Long term debt (Note 12)	5,436,465	1,573,024
Total Liabilities	16,348,222	11,845,794
Stockholders’ Equity
Capital stock (Note 16) 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: 12,426,260 (2021: 12,355,246) common shares	12,426	12,355
Capital in excess of par value	17,523,345	16,983,648
Other comprehensive loss	(805,799)	(775,730)
Accumulated earnings	15,903,964	8,882,360
Total stockholders’ equity – controlling interest	32,633,936	25,102,633
Non-controlling interests (Note 17)	2,605,034	2,602,843
Total Stockholders’ Equity	35,238,970	27,705,476
Total Liabilities and Stockholders’ Equity	$ 51,587,192	$ 39,551,270