v3.26.1
Related Party Balance and Transactions - Schedule of Related Party Transactions are Measured at the Exchange Amount (Details) - USD ($)
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
KC-CRFG JV [Member]      
Schedule of Related Party Transactions are Measured at the Exchange Amount [Line Items]      
Provision of construction services $ 9,460,005 $ 4,695,289 $ 6,884,950
Consultancy fee income 96,380 10 35,736
KC-Glory JV [Member]      
Schedule of Related Party Transactions are Measured at the Exchange Amount [Line Items]      
Provision of construction services 338,800
KC-Geotech JV (e) [Member]      
Schedule of Related Party Transactions are Measured at the Exchange Amount [Line Items]      
Provision of construction services 622 2,301,097
Related Party [Member]      
Schedule of Related Party Transactions are Measured at the Exchange Amount [Line Items]      
Provision of construction services 9,460,005 4,695,911 9,524,847
Consultancy fee income 96,380 44,409 99,394
KC-Geotech JV [Member]      
Schedule of Related Party Transactions are Measured at the Exchange Amount [Line Items]      
Consultancy fee income $ 0 $ 44,399 $ 63,658