4. Costs and Estimated Earnings on Uncompleted Contracts: Schdule of Status of Projects in progress (Details) |
May 31, 2026
USD ($)
|
May 31, 2025
USD ($)
|
|---|---|---|
| Details | ||
| Number of Projects in progress | 19 | 21 |
| Aggregate percent complete | 62.00% | 65.00% |
| Aggregate amount remaining | $ 10,116,421 | $ 13,100,204 |
| Percentage of total value invoiced to customer | 45.00% | 64.00% |