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v3.25.1

Equipment and Vehicles, Net | 3 Months Ended
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Mar. 31, 2025
Equipment and Vehicles, Net [Abstract] |
Equipment and vehicles, net |
| (13) | Equipment and vehicles, net
Equipment and vehicles consist as of March 31, 2025 and December 31, 2024:
|  | March 31, 2025 |  |  | December 31, 2024 |
Office equipment |  | $ | 26,976 |  |  | $ | 26,912 |
Tools and instruments |  |  | 22,741 |  |  |  | 22,687 |
Machinery and equipment |  |  | 22,304 |  |  |  | 22,251 |
Facilities |  |  | 197,787 |  |  |  | 210,613 |
Vehicles |  |  | 9,397 |  |  |  | 9,375 |
|  |  | 279,206 |  |  |  | 291,838 |
Less accumulated depreciation |  |  | (278,207 | ) |  |  | (289,504 | )
Equipment and vehicles, net |  | $ | 999 |  |  | $ | 2,334 |

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