CONTRACT ASSETS INCLUDING RETAINAGE, NET (Details - Contract assets) - USD ($) |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | ||
| Contract assets (Note 6) | $ 193,404 | $ 193,404 |
| Retainage | 108,098 | 108,098 |
| Less: provision for credit losses | 0 | 0 |
| Contract assets including retainage, net | $ 301,502 | $ 301,502 |