4. Costs and Estimated Earnings on Uncompleted Contracts: Schedule of Amounts are included in the accompanying balance sheets (Tables)

12 Months Ended

May 31, 2024

Tables/Schedules

Schedule of Amounts are included in the accompanying balance sheets

	2024		2023
Costs and estimated earnings in excess of billings	$  4,356,565		$ 4,124,182
Billings in excess of costs and estimated earnings	5,601,274		1,992,470
	$ (1,244,709	)	$ 2,131,712