SIERRA CONCRETE
License
- Status
- CLEAR
- First issued
- January 20, 2021
- Expires
- January 31, 2027
- Entity
- Sole Owner
- Address of record
- 171 BONNIE DR, San Pablo, CA 94806
- Phone of record
- (415) 341 6149
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 100830738
- Amount
- $25,000
- Effective
- December 30, 2023
Workers’ compensation
- Carrier
- HARTFORD CASUALTY INSURANCE COMPANY
- Policy number
- 57WECCA9K4C
- Effective
- April 1, 2026
- Expires
- April 1, 2027
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
A contractor may only contract for work within their classifications.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| SIERRA BORBON CARLOS | Sole Owner | January 20, 2021 | Current |
| SIERRA BORBON CARLOS | Sole Owner | September 21, 2022 | Current |
Verified status badge
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.