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UNCOMPLETED CONTRACTS (Tables) | 12 Months Ended
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Sep. 30, 2025
UNCOMPLETED CONTRACTS |
Schedule of costs, estimated earnings and billings on uncompleted contracts | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, | ​ ​ ​ | September 30,
​ | ​ ​ ​ | 2025 | ​ ​ ​ | 2024
Costs incurred on contracts in progress | ​ | $ | 471,208,654 | ​ | $ | 347,180,901
Estimated earnings, net of estimated losses | ​ |  | 71,159,322 | ​ |  | 59,349,378
​ | ​ |  | 542,367,976 | ​ |  | 406,530,279
Less billings to date | ​ |  | 536,231,730 | ​ |  | 398,885,475
​ | ​ | $ | 6,136,246 | ​ | $ | 7,644,804
​ | ​ |  | ​ | ​ |  | ​
Costs and estimated earnings in excess of billed on uncompleted contracts | ​ | $ | 34,455,011 | ​ | $ | 24,595,792
Less billings in excess of costs and estimated earnings on uncompleted contracts | ​ |  | 28,318,765 | ​ |  | 16,950,988
​ | ​ | $ | 6,136,246 | ​ | $ | 7,644,804

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