Quarterly report [Sections 13 or 15(d)]

REVENUES IN EXCESS OF BILLINGS ??? LONG TERM (Details Narrative)

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REVENUES IN EXCESS OF BILLINGS – LONG TERM (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Construction Contractor, Receivable, after Year One, Interest Rate [Line Items]        
Interest income $ 12,504 $ 18,367 $ 37,318 $ 36,734
Minimum [Member]        
Construction Contractor, Receivable, after Year One, Interest Rate [Line Items]        
Interest rate discount       4.20%
Maximum [Member]        
Construction Contractor, Receivable, after Year One, Interest Rate [Line Items]        
Interest rate discount       17.50%