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Cost of sales - Schedule of Cost on Sales (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Schedule of Revenue [Abstract]
Subcontracting charges	$ 395,096	$ 853,092
Depreciation and amortization	172,318	83,944
Salaries	77,581	197,890
Revenue	$ 644,995	$ 1,134,926	$ 1,269,776

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Amount of expense for allocation of cost of tangible and intangible assets over their useful lives, and reduction in quantity of natural resource due to consumption directly used in production of good and rendering of service.

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The aggregate cost of goods produced and sold and services rendered during the reporting period.

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Amount of expense for salary and wage arising from service rendered by nonofficer employee. Excludes allocated cost, labor-related nonsalary expense, and direct and overhead labor cost included in cost of good and service sold.

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