Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jul. 31, 2018	Jul. 31, 2017
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 113,806	$ 164,127
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	337,833	240,205
Amortization of debt discount	89,951	26,010
Share-based compensation	79,163	147,499
(Increase) Decrease in:
Accounts receivable	1,334,738	(1,246,756)
Inventories	(455,281)	(174,834)
Prepaid expenses	(56,776)	(545,598)
Increase (Decrease) in:
Accounts payable and accrued expenses	(2,987)	1,717,514
Net Cash Provided by Operating Activities	1,440,447	328,168
CASH FLOWS FROM INVESTING ACTIVITIES:
Cash paid for fixed assets	(903,959)	(765,740)
Net Cash Used in Investing Activities	(903,959)	(765,740)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of note payable - related party	(7,812)
Repayment of term loan	(95,270)	(70,002)
Borrowings from term loan	300,000
Repayment of note payable	(500,000)	(600,000)
Borrowings (repayments) of line of credit, net	(708,909)	1,091,006
Proceeds from capital lease	213,250
Repayment of capital lease obligations	(12,037)
Proceeds from exercise of options	40,000
Net Cash Provided by (Used in) Financing Activities	(770,778)	421,004
Net Decrease in Cash	(234,290)	(16,568)
Cash - Beginning of Period	581,322	670,807
Cash - End of Period	347,032	654,239
SUPPLEMENTARY CASH FLOW INFORMATION:
Income taxes
Interest	302,034	212,182
SUPPLEMENTARY DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Accrued interest on note payable reclassified to principal	392,702
Stock issued for Series A Preferred dividends		91,565
Debt issuance costs included in principal balance of note		52,236
Capital lease asset additions	$ 30,000