v3.26.1
Schedule of Concentration Risks (Details)
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Customer A [Hip Hing] [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 37.20% 14.60% 5.00%
Customer B [Sanfield] [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 24.70% 0.00% 0.00%
Customer C [Hip Seng] [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 22.00% 15.00% 62.20%
Customer D [Nun Tat] [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 6.40% 10.40% 6.20%
Customer D [Nun Tat] [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 0.00% 19.00%  
Customer E [Heng Tat] [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 0.20% 13.40% 3.30%
Customer F [Build King] [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 0.00% 13.70% 13.30%
Customer F [Build King] [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 52.70% 44.10%  
Customer G [Pak Fai] [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 0.00% 18.20% 0.00%
Customer G [Pak Fai] [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 0.00% 14.40%  
Customer H [Gammon] [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 25.90% 1.60%  
Supplier A [Member] | Accounts Payable [Member] | Supplier Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 12.70% 0.00% 0.00%
Supplier B [Member] | Accounts Payable [Member] | Supplier Concentration Risk [Member]      
Product Information [Line Items]      
Concentration risk, percentage 26.50% 0.00%