Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Feb. 28, 2023	Nov. 30, 2022
Current assets:
Cash	$ 4,012	$ 5,055
Accounts receivable-customers, net of allowance for doubtful accounts of $36,201 and $34,699 in 2023 and 2022, respectively	3,665,795	2,722,298
Inventories, net	11,604,761	10,611,552
Cost and profit in excess of billings	98,376	450,906
Other current assets	436,380	343,618
Total current assets	15,809,324	14,133,429
Property, plant, and equipment, net	6,330,449	6,178,917
Assets held for lease, net	361,845	400,325
Deferred income taxes	2,514,259	2,605,395
Other assets	588,631	630,248
Total assets	25,604,508	23,948,314
Current liabilities:
Accounts payable	2,502,302	2,630,966
Customer deposits	2,797,428	828,565
Billings in excess of cost and profit	676,917	328,041
Income taxes payable	3,500	3,500
Accrued expenses	1,300,701	1,283,204
Line of credit	3,055,559	3,924,500
Current portion of finance lease liabilities	172,619	170,835
Current portion of long-term debt	100,140	97,678
Total current liabilities	10,609,166	9,267,289
Long-term liabilities
Long-term portion of operating lease liabilities	21,422	24,016
Long-term portion of finance lease liabilities	558,293	602,131
Long-term debt, excluding current portion	2,874,226	2,904,241
Total liabilities	14,063,107	12,797,677
Commitments and Contingencies
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 5,100,921 in 2023 and 5,013,671 in 2022	51,009	50,137
Additional paid-in capital	4,615,188	4,547,172
Retained earnings	7,096,494	6,754,284
Treasury stock, at cost (72,699 shares in 2023 and 64,574 in 2022)	(221,290)	(200,956)
Total stockholders’ equity	11,541,401	11,150,637
Total liabilities and stockholders’ equity	$ 25,604,508	$ 23,948,314