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Contract Assets and Contract Liabilities (Details) - USD ($) | Dec. 31, 2024 | Dec. 31, 2023
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Costs and estimated earnings on uncompleted contracts |  |
Costs incurred on uncompleted contracts | $ 3,161,295 | $ 20,213,733
Provision for loss on uncompleted contracts |  |
Estimated earnings (losses) to date on uncompleted contracts | (687,903) | (968,040)
Gross contract assets | 2,473,392 | 19,245,693
Less: billings to date | (3,066,938) | (20,601,946)
Net contract liabilities on uncompleted contracts | $ (593,546) | $ (1,356,253)

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