Consolidated Balance Sheets (USD $)	Aug. 31, 2012	Nov. 30, 2011
Current assets:
Cash	$ 335,836	$ 118,924
Accounts receivable-customers, net of allowance for doubtful accounts of $61,832 and $49,583 in 2012 and 2011, respectively	6,231,666	2,030,369
Inventories, net	13,716,240	13,249,105
Deferred taxes	1,058,320	933,497
Cost and Profit in Excess of Billings		164,730
Other current assets	355,663	198,930
Total current assets	21,697,725	16,695,555
Property, plant, and equipment, net	9,554,435	8,085,719
Assets held for lease, net	368,844	452,441
Assets held for sale, net	183,200	186,362
Covenant not to Compete, net	15,000	60,000
Goodwill and other Intangibles	1,074,900	375,000
Total assets	32,894,104	25,855,077
Current liabilities:
Line of credit	642,400	1,388,965
Current portion of term debt	1,149,926	712,962
Accounts payable	709,881	341,738
Customer deposits	93,758	338,484
Billings in Excess of Cost and Profit	1,876,312	74,052
Accrued expenses	2,166,021	1,363,276
Income taxes payable	845,945	350,996
Total current liabilities	7,484,243	4,570,473
Deferred taxes	901,771	810,904
Long Term debt, excluding current portion	7,589,442	5,743,159
Total liabilities	15,975,456	11,124,536
Undesignated preferred stock - $0.01 par value. Authorized 500,000 shares and 0 shares in 2012 and 2011; issued and outstanding 0 shares in 2012 and 2011.	0	0
Common stock – $0.01 par value. Authorized 9,500,000 and 5,000,000 shares in 2012 and 2011; issued and outstanding 4,035,852 and 4,025,852 shares in 2012 and 2011	40,358	40,259
Additional paid-in capital	2,540,312	2,461,233
Retained earnings	14,337,978	12,229,049
Total stockholders’ equity	16,918,648	14,730,541
Total liabilities and stockholders’ equity	$ 32,894,104	$ 25,855,077