4. Costs and Estimated Earnings on Uncompleted Contracts: Schedule of Costs incurred on uncompleted contracts and Estimated earnings (Tables) |
12 Months Ended | ||||||||||||||||||||||||
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May 31, 2025 | |||||||||||||||||||||||||
| Tables/Schedules | |||||||||||||||||||||||||
| Schedule of Costs incurred on uncompleted contracts and Estimated earnings |
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