Schedule of Movement of Retainage Before Net of Allowance for Credit Loss (Details) - USD ($)	12 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Revenue from Contract with Customer [Abstract]
Balance at beginning of the year	$ 2,096,843	$ 977,931
Increase as a result of changes in progress of ongoing projects	191,944	1,145,165
Reclassified to accounts receivable as payment becomes unconditional	(1,004,628)	(26,253)
Balance at end of the year	$ 1,284,159	$ 2,096,843

The amount of assets, typically cash, provided to suppliers of goods in advance of receipt and acceptance, or services (such as research facilities, lawyers or consultants), which is held by such parties until the entity either effects full payment (including applying the retainer) or obtains release from liability.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(17))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480657/210-10-S50-7

Name:	us-gaap_RetainageDeposit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant