Location
Address
21047 Shaws Flat Rd, Sonora, CA, 95370
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Tanko Bros
Tanko Bros Inc, 21047 Shaws Flat Rd, Sonora, CA holds a Well Drilling license and 4 other licenses according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Tanko Bros Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Verified License
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Tanko Bros Inc License info
Verified License
| License # | 395633 |
| Status | Active |
| State | California |
| Type | Well Drilling |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Tanko Bros Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 530534 |
| Status | Active |
| State | California |
| Type | Well Drilling |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Tanko Bros Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 530536 |
| Status | Inactive |
| State | California |
| Type | Well Drilling |
| Business Type | Corporation, Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Tanko Bros Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 530535 |
| Status | Inactive |
| State | California |
| Type | Well Drilling |
| Business Type | Corporation, Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Tanko Bros Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 147098 |
| Status | Inactive |
| State | California |
| Type | Well Drilling |
| Business Type | Corporation, Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Tanko Bros Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | Developers Surety & Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |