CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)	9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income (Loss)	$ (9,579)	$ 142,437
Adjustments to Reconcile Net Income (Loss) to Net Cash Provided by Operating Activities:
Depreciation and Amortization	88,777	74,904
Allowance for Bad Debts	900	1,950
Deferred Income Amortization	(973)	(974)
Deferred Income Taxes	(4,976)	(2,267)
(Gain) on Sale of Equipment	(21,364)	(26,502)
Effects of Changes in Operating Assets and Liabilities:
Trade Receivables	38,926	35,644
Inventories	267,704	72,079
Prepaid Expenses	(12,648)	(14,129)
Prepaid Income Taxes	(29,760)	(11,970)
Accounts Payable	(71,338)	(7,145)
Accrued Expenses	10,908	(104,293)
Income Taxes Payable	(26,119)	58,322
Net Cash Provided by Operating Activities	230,458	218,056
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of Property and Equipment	(21,622)	(54,001)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from Line-of-Credit	300,000	265,000
Principal Payments on Line-of-Credit	(300,000)	(265,000)
Principal Payments on Notes Payable	(10,361)	(21,317)
Net Cash Used by Financing Activities	(10,361)	(21,317)
NET INCREASE IN CASH AND CASH EQUIVALENTS	198,475	142,738
Cash and Cash Equivalents - Beginning of Period	84,204	162,435
CASH AND CASH EQUIVALENTS - END OF PERIOD	$ 282,679	$ 305,173