Consolidated Balance Sheets - USD ($)	Nov. 30, 2023	Nov. 30, 2022
Current assets:
Cash	$ 4,014	$ 5,055
Accounts receivable-customers, net of allowance for doubtful accounts of $32,137 and $33,288 in 2023 and 2022, respectively	3,432,216	2,466,790
Inventories, net	11,031,362	9,606,708
Cost and profit in excess of billings	289,282	450,906
Other current assets	296,662	333,287
Current assets of discontinued operations	31,958	1,270,683
Total current assets	15,085,494	14,133,429
Property, plant, and equipment, net	5,060,595	4,945,225
Assets held for lease, net	145,494	400,325
Deferred income taxes, net	2,503,213	2,605,395
Other assets	583,752	474,714
Other assets of discontinued operations	1,023,566	1,389,226
Total assets	24,402,114	23,948,314
Current liabilities:
Accounts payable	2,256,502	2,510,463
Customer deposits	416,044	825,413
Billings in excess of cost and profit	351,289	328,041
Income taxes payable	5,000	3,500
Accrued expenses	1,399,232	1,161,761
Line of credit	4,413,520	3,924,500
Current portion of finance lease liabilities	257,454	142,893
Current portion of long-term debt	109,193	94,808
Current liabilities of discontinued operations	186,789	275,910
Total current liabilities	9,395,023	9,267,289
Long-term liabilities
Long-term portion of operating lease liabilities	13,774	22,426
Long-term portion of finance lease liabilities	722,200	475,411
Long-term debt, excluding current portion	2,629,862	2,743,383
Long-term liabilities of discontinued operations	0	289,168
Total liabilities	12,760,859	12,797,677
Commitments and Contingencies (Notes 8, 9 and 10)
Stockholders’ equity:
Undesignated preferred stock - $0.01 par value. Authorized 500,000 shares in 2023 and 2022; issued and outstanding 0 shares in 2023 and 2022.	0	0
Common stock – $0.01 par value. Authorized 9,500,000 shares in 2023 and 2022; issued 5,106,922 in 2023 and 5,013,671 in 2022	51,069	50,137
Additional paid-in capital	4,838,425	4,547,172
Retained earnings	7,021,253	6,754,284
Treasury stock, at cost (94,256 shares in 2023 and 64,574 shares in 2022)	(269,492)	(200,956)
Total stockholders’ equity	11,641,255	11,150,637
Total liabilities and stockholders’ equity	$ 24,402,114	$ 23,948,314