Consolidated Balance Sheets (USD $)	May 31, 2012	Nov. 30, 2011
Current assets:
Cash	$ 290,664	$ 118,924
Accounts receivable-customers, net of allowance for doubtful accounts of $52,627 and $49,583 in 2012 and 2011, respectively	7,427,664	2,030,369
Inventories, net	14,711,561	13,249,105
Deferred taxes	992,760	933,497
Cost and Profit in Excess of Billings	210,836	164,730
Other current assets	323,239	198,930
Total current assets	23,956,724	16,695,555
Property, plant, and equipment, net	9,433,164	8,085,719
Assets held for lease, net	396,710	452,441
Assets held for sale, net	184,254	186,362
Covenant not to Compete, net	30,000	60,000
Goodwill and other Intangibles	1,074,900	375,000
Total assets	35,075,752	25,855,077
Current liabilities:
Notes payable to bank	2,086,000	1,388,965
Current portion of term debt	1,141,686	712,962
Accounts payable	1,695,904	341,738
Customer deposits	1,479,758	338,484
Billings in Excess of Cost and Profit	1,732,913	74,052
Accrued expenses	1,783,904	1,363,276
Income taxes payable	423,038	350,996
Total current liabilities	10,343,203	4,570,473
Deferred taxes	927,119	810,904
Long Term debt, excluding current portion	7,866,231	5,743,159
Total liabilities	19,136,553	11,124,536
Common stock – $0.01 par value. Authorized 10,000,000 and 5,000,000 shares in 2012 and 2011; issued and outstanding 4,035,852 and 4,025,852 shares in 2012 and 2011	40,359	40,259
Additional paid-in capital	2,540,312	2,461,233
Retained earnings	13,358,528	12,229,049
Total stockholders’ equity	15,939,199	14,730,541
Total liabilities and stockholders’ equity	$ 35,075,752	$ 25,855,077