Consolidated Balance Sheets - USD ($)	Nov. 30, 2022	Nov. 30, 2021
Current assets:
Cash	$ 5,055	$ 2,658
Accounts receivable-customers, net of allowance for doubtful accounts of $34,699 and $38,188 in 2022 and 2021, respectively	2,722,298	2,663,030
Inventories, net	10,611,552	9,210,103
Cost and profit in excess of billings	450,906	177,284
Other current assets	343,618	121,170
Total current assets	14,133,429	12,174,245
Property, plant, and equipment, net	6,178,917	5,237,328
Assets held for lease, net	400,325	521,555
Deferred income taxes	2,605,395	2,621,886
Other assets	630,248	299,034
Total assets	23,948,314	20,854,048
Current liabilities:
Accounts payable	2,630,966	1,737,091
Customer deposits	828,565	278,509
Billings in excess of cost and profit	328,041	280,761
Income taxes payable	3,500	5,500
Accrued expenses	1,283,204	1,162,373
Line of credit	3,924,500	4,074,530
Current portion of finance lease liabilities	170,835	48,591
Current portion of long-term debt	97,678	99,462
Total current liabilities	9,267,289	7,686,817
Long-term liabilities
Long-term portion of operating lease liabilities	24,016	34,931
Long-term portion of finance lease liabilities	602,131	142,386
Long-term debt, excluding current portion	2,904,241	2,635,467
Total liabilities	12,797,677	10,499,601
Commitments and Contingencies
Stockholders’ equity:
Undesignated preferred stock - $0.01 par value. Authorized 500,000 shares in 2022 and 2021; issued and outstanding 0 shares in 2022 and 2021.	0	0
Common stock – $0.01 par value. Authorized 9,500,000 shares in 2022 and 2021; issued 5,013,671 in 2022 and 4,583,504 in 2021	50,137	45,835
Additional paid-in capital	4,547,172	3,760,649
Retained earnings	6,754,284	6,656,487
Treasury stock, at cost (64,574 in 2022 and 44,532 in 2021 shares)	(200,956)	(108,524)
Total stockholders’ equity	11,150,637	10,354,447
Total liabilities and stockholders’ equity	$ 23,948,314	$ 20,854,048