Condensed Consolidated Balance Sheets (Current Period Unaudited) (USD $)	Feb. 28, 2015	Nov. 30, 2014
Current assets:
Cash	$ 902,041	$ 511,716
Accounts receivable-customers, net of allowance for doubtful accounts of $42,801 and $35,175 in 2015 and 2014, respectively	2,786,565	2,961,834
Inventories, net	16,133,176	15,089,280
Deferred taxes	1,274,730	1,259,943
Cost and Profit in Excess of Billings		17,543
Income taxes receivable	7,904	100,417
Other current assets	458,067	125,229
Total current assets	21,562,483	20,065,961
Property, plant, and equipment, net	11,532,096	11,680,792
Assets held for lease, net	42,546	58,500
Goodwill	993,729	993,729
Other Assets	45,198	47,360
Total assets	34,176,052	32,846,342
Current liabilities:
Line of credit	3,473,367	2,569,106
Less current portion of term debt	1,293,675	1,283,897
Accounts payable	1,046,180	874,653
Customer Deposits	786,836	95,411
Billings in Excess of Cost and Profit	170,155	96,382
Accrued expenses	1,411,048	1,584,328
Total current liabilities	8,181,261	6,503,777
Long-term liabilities
Deferred taxes	1,141,580	1,141,580
Long Term debt, excluding current portion	5,622,642	5,949,329
Total liabilities	14,945,483	13,594,686
Commitments and Contingencies (Notes 6 and 7)
Stockholders’ equity:
Undesignated preferred stock - $0.01 par value. Authorized 500,000 shares in 2015 and 2014; issued and outstanding 0 shares in 2015 and 2014.	0	0
Common stock – $0.01 par value. Authorized 9,500,000 shares in 2015 and 2014; issued and outstanding 4,059,552 in 2015 and 4,048,552 in 2014	40,596	40,486
Additional paid-in capital	2,651,686	2,638,651
Retained earnings	16,538,287	16,572,519
Total stockholders’ equity	19,230,569	19,251,656
Total liabilities and stockholders’ equity	$ 34,176,052	$ 32,846,342