Updated: Jul 02, 2026
Location
Address
P O BOX 925, Barstow, CA, 92312
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SIEMBAB & SONS CONSTRUCTION INC
SIEMBAB & SONS CONSTRUCTION INC at P O BOX 925, Barstow, CA 92312, held a General Contractor license (#947441) with the California contractors license board with an expiration date of 05-31-2026. We last verified the license was expired on 07-01-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
SIEMBAB & SONS CONSTRUCTION INC Services
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SIEMBAB & SONS CONSTRUCTION INC Contact Information
Phone Number: (760) 256-6900
Address: P O BOX 925, Barstow, CA 92312
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SIEMBAB & SONS CONSTRUCTION INC License info
Inactive License
| License # | 947441 |
| Status | Inactive |
| State | California |
| Type | General Building, Concrete, Building Moving, Demolition, Concrete Related Services |
| Business Type | Corporation |
- 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 SIEMBAB & SONS CONSTRUCTION INC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
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- *No active license on file. If you are SIEMBAB & SONS CONSTRUCTION INC, log in and update your license info in the “Edit Profile” tab.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | California Insurance Company |
SIEMBAB & SONS CONSTRUCTION INC Employees
DS
Darin Alvis Siembab
Officer
DS
Devin John Siembab
Officer
JS
John Chester Siembab
RMO / CEO / PRES
VS
Vickie Lynn Siembab
Officer