Condensed Consolidated Balance Sheets (USD $)	Aug. 31, 2011	Nov. 30, 2010
Current assets:
Cash	$ 213,893	$ 317,103
Accounts receivable-customers, net of allowance for doubtful accounts of $67,081 and $114,834 in 2011 and 2010, respectively	3,345,467	2,493,624
Inventories, net	13,136,600	13,795,816
Deferred taxes	877,113	821,000
Cost and Profit in Excess of Billings		256,739
Other current assets	297,962	245,774
Total current assets	17,871,035	17,930,056
Property, plant, and equipment, net	8,278,901	8,038,733
Assets held for lease, net	472,095	313,773
Covenant not to Compete, net	75,000	120,000
Goodwill	375,000	375,000
Total assets	27,072,031	26,777,562
Current liabilities:
Notes payable to bank	2,475,387	2,084,000
Current portion of term debt	638,528	615,294
Accounts payable	698,745	1,008,688
Customer deposits	285,767	440,888
Billings in Excess of Cost and Profit	340,481	41,571
Accrued expenses	1,320,566	1,381,098
Income taxes payable	55,540	594,816
Total current liabilities	5,815,014	6,166,355
Deferred taxes	739,425	568,000
Term debt, excluding current portion	5,976,073	6,452,750
Total liabilities	12,530,512	13,187,105
Stockholders’ equity:
Common stock – $0.01 par value. Authorized 5,000,000 shares; issued and outstanding 4,023,852 and 4,008,352 shares in 2011 and 2010	40,238	40,084
Additional paid-in capital	2,453,574	2,328,668
Retained earnings	12,047,707	11,221,705
Total stockholders’ equity	14,541,519	13,590,457
Total liabilities and stockholders’ equity	$ 27,072,031	$ 26,777,562