Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jul. 31, 2019	Jul. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 713,974	$ 113,806
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	370,052	337,833
Amortization of debt discount	12,638	89,951
Share-based compensation	29,943	79,163
Amortization of right of use assets	42,958
Changes in operating assets and liabilities:
Accounts receivable	(12,770)	1,334,738
Inventories	(68,524)	(455,281)
Prepaid expenses	(159,239)	(56,776)
Accounts payable and accrued expenses	3,503	(2,987)
Current portion of operating lease liability	(42,958)
Net Cash Provided by Operating Activities	889,577	1,440,447
CASH FLOWS FROM INVESTING ACTIVITIES:
Cash paid for fixed assets	(89,525)	(903,959)
Net Cash Used in Investing Activities	(89,525)	(903,959)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of note payable - related party		(7,812)
Borrowings from term loan		300,000
Repayment of note payable		(500,000)
Borrowings (repayments) of line of credit, net	65,314	(708,909)
Proceeds from capital lease		213,250
Repayment of term loan	(808,335)	(95,270)
Repayment of capital lease obligations	(31,213)	(12,037)
Proceeds from exercise of options		40,000
Net Cash Used in Financing Activities	(774,234)	(770,778)
Net Increase (Decrease) in Cash	25,818	(234,290)
Cash - Beginning of Period	609,409	581,322
Cash - End of Period	635,227	347,032
SUPPLEMENTARY CASH FLOW INFORMATION:
Income taxes
Interest	253,763	302,034
SUPPLEMENTARY DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Operating lease liability	1,599,830
Finance lease asset additions	254,166	30,000
Accrued interest on note payable reclassified to principal		392,702
Common stock issued for services to be rendered	$ 71,875