Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	May 31, 2022	Nov. 30, 2021
Current assets:
Cash	$ 4,975	$ 2,658
Accounts receivable-customers, net of allowance for doubtful accounts of $35,061 and $38,188 at May 31, 2022 and November 30, 2021, respectively	2,480,606	2,663,030
Inventories, net	10,887,195	9,210,103
Cost and profit in excess of billings	522,228	177,284
Other current assets	874,853	121,170
Total current assets	14,769,857	12,174,245
Property, plant, and equipment, net	5,432,516	5,237,328
Assets held for lease, net	521,555	521,555
Deferred income taxes	2,685,630	2,621,886
Other assets	632,186	299,034
Total assets	24,041,744	20,854,048
Current liabilities:
Accounts payable	2,524,286	1,737,091
Customer deposits	1,819,509	278,509
Billings in excess of cost and profit	83,989	280,761
Income taxes payable	5,000	5,500
Accrued expenses	982,959	1,162,373
Line of credit	4,703,225	4,074,530
Current portion of finance lease liabilities	116,311	48,591
Current portion of long-term debt	116,146	99,462
Total current	10,351,425	7,686,817
Long-term liabilities
Long-term portion of finance lease liabilities	425,650	142,386
Long-term portion of operating lease liabilities	29,111	34,931
Long-term debt, excluding current portion	2,930,014	2,635,467
Total liabilities	13,736,200	10,499,601
Commitments and Contingencies (Notes 8, 9, 10 and 13)
Undesignated preferred stock - $0.01 par value. Authorized 500,000 shares at May 31, 2022 and November 30, 2021; issued and outstanding 0 shares at May 31, 2022 and November 30, 2021	0	0
Common stock – $0.01 par value. Authorized 9,500,000 shares at May 31, 2022 and November 30, 2021; issued 4,704,671 at May 31, 2022 and 4,583,504 in November 30, 2021	47,047	45,835
Additional paid-in capital	4,034,102	3,760,649
Retained earnings	6,425,351	6,656,487
Treasury stock, at cost (64,574 shares at May 31, 2022 and 44,532 shares at November 30, 2021)	(200,956)	(108,524)
Total stockholders’ equity	10,305,544	10,354,447
Total liabilities and stockholders’ equity	$ 24,041,744	$ 20,854,048