Condensed Consolidated Balance Sheets (USD $)	Feb. 28, 2013	Nov. 30, 2012
Current assets:
Cash	$ 3,571,234	$ 1,546,609
Accounts receivable-customers, net of allowance for doubtful accounts of $32,976 and $27,958 in 2013 and 2012, respectively	2,740,044	2,778,007
Inventories, net	14,126,345	14,327,482
Deferred taxes	1,061,806	1,061,806
Cost and Profit in Excess of Billings	59,919	102,058
Other current assets	329,657	309,800
Total current assets	21,889,005	20,125,762
Property, plant, and equipment, net	9,536,135	9,562,698
Assets held for lease, net	313,113	340,979
Assets held for sale, net		205,508
Goodwill and other Intangibles	993,729	993,729
Total assets	32,731,982	31,228,676
Current liabilities:
Current portion of term debt	1,180,751	1,165,177
Accounts payable	1,092,789	654,322
Customer deposits	2,011,484	232,300
Billings in Excess of Cost and Profit	547,042	1,125,666
Accrued expenses	1,734,485	1,960,240
Income taxes payable	364,273	821,300
Total current liabilities	6,930,824	5,959,005
Long-term liabilities
Deferred taxes	897,492	897,492
Long Term debt, excluding current portion	7,013,190	7,300,957
Total liabilities	14,841,506	14,157,454
Stockholders’ equity:
Undesignated preferred stock - $0.01 par value. Authorized 500,000 shares in 2013 and 2012; issued and outstanding 0 shares in 2013 and 2012.
Common stock – $0.01 par value. Authorized 9,500,000 shares in 2013 and 2012; issued and outstanding 4,035,052 in 2013 and 2012	40,351	40,351
Additional paid-in capital	2,540,320	2,540,320
Retained earnings	15,309,805	14,490,551
Total stockholders’ equity	17,890,476	17,071,222
Total liabilities and stockholders’ equity	$ 32,731,982	$ 31,228,676