DIAMOND SIERRA INC
License
- Status
- CLEAR
- First issued
- March 23, 2015
- Reissued
- June 21, 2019
- Expires
- June 30, 2027
- Entity
- Corporation
- Address of record
- 1647 MONTE MAR RD, Vista, CA 92084
- Phone of record
- (760) 533 1777
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 100448411
- Amount
- $25,000
- Effective
- January 1, 2023
Workers’ compensation
- Carrier
- AMTRUST INSURANCE COMPANY
- Policy number
- KWP1415674
- Effective
- November 12, 2025
- Expires
- November 12, 2026
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. See all 34 licensed concrete contractors in Vista.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| LOPEZ CHARLOTTE MARIE | Officer | June 21, 2019 | Current |
| LOPEZ ROBERT | Responsible Managing Officer/Chief Executive Officer/President | June 21, 2019 | Current |
| LOPEZ ROBERT | Sole Owner | March 23, 2015 | June 21, 2019 |
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.