Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
Apr. 30, 2019	Apr. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 355,666	$ 324,001
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	180,485	155,242
Amortization of debt discount	7,288	41,371
Share-based compensation	17,257	42,218
Amortization of right of use assets	10,658
Changes in operating assets and liabilities:
Accounts receivable	363,046	(697,253)
Inventories	(63,584)	(298,319)
Prepaid expenses	(98,651)	73,211
Accounts payable and accrued expenses	(87,411)	498,427
Current portion of operating lease liability	(9,851)
Net Cash Provided by Operating Activities	674,903	138,898
CASH FLOWS FROM INVESTING ACTIVITIES:
Cash paid for fixed assets	(242,820)	(420,220)
Net Cash Used in Investing Activities	(242,820)	(420,220)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of note payable		(300,000)
Borrowings (repayments) of line of credit, net	(15,865)	480,495
Repayment of term loan	(325,001)	(41,385)
Repayment of capital lease obligations	(14,121)
Proceeds from exercise of options		40,000
Net Cash Provided by (Used in) Financing Activities	(354,987)	179,110
Net Increase (Decrease) in Cash	77,096	(102,212)
Cash - Beginning of Period	609,409	581,322
Cash - End of Period	686,505	479,110
SUPPLEMENTARY CASH FLOW INFORMATION:
Income taxes
Interest	151,968	181,204
SUPPLEMENTARY DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Operating lease liability	1,599,830
Finance lease asset additions	$ 54,163

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