Consolidated Statements of Operations - USD ($)	3 Months Ended	12 Months Ended
	Feb. 28, 2023	Nov. 30, 2022
Sales	$ 7,894,785	$ 5,613,066
Cost of goods sold	5,545,663	4,420,922
Gross profit	2,349,122	1,192,144
Expenses
Engineering	128,295	134,071
Selling	594,265	487,156
General and administrative	1,077,975	1,007,793
Total expenses	1,800,535	1,629,020
Income (loss) from operations	548,587	(436,876)
Other income (expense):
Interest expense	(127,505)	(76,704)
Other	12,310	(1,552)
Total other income (expense)	(115,195)	(78,256)
Income (loss) before income taxes	433,392	(515,132)
Income tax expense	91,182	(108,643)
Net Income (loss)	$ 342,210	$ (406,489)