Revenue - Schedule of Revenue from Contracts with Customers (Details) - USD ($)	6 Months Ended
Sep. 30, 2025	Sep. 30, 2024
Revenue from External Customer [Line Items]
Revenue	$ 9,396,001	$ 11,613,852
Over Time [Member] \| Construction services [Member]
Revenue from External Customer [Line Items]
Revenue	$ 9,396,001	$ 11,613,852

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details