SINCERE CONSTRUCTION COMPANY INC
License
- Status
- CLEAR
- First issued
- February 21, 1989
- Reissued
- April 29, 2009
- Expires
- April 30, 2027
- Entity
- Corporation
- Address of record
- PO BOX 298, Brisbane, CA 94005
- Phone of record
- (415) 806 3680
Contractor bond
- Surety
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Bond number
- 800274802
- Amount
- $25,000
- Effective
- September 1, 2026
Workers’ compensation
- Carrier
- EVEREST PREMIER INSURANCE COMPANY
- Policy number
- 7600010640261
- Effective
- January 1, 2026
- Expires
- January 1, 2027
Are they licensed for your job?
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Licensed to perform
A contractor may only contract for work within their classifications. See all 34 licensed general building contractors in Brisbane.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| WONG JAMSON | Responsible Managing Officer/Chief Executive Officer/President | April 2, 2024 | Current |
| WONG DANIEL DA YAO | Officer | January 17, 2014 | May 11, 2017 |
| WONG DANIEL DA YAO | Responsible Managing Officer/Chief Executive Officer/President | April 29, 2009 | January 17, 2014 |
| WONG DANIEL DA YAO | Sole Owner | February 21, 1989 | April 29, 2009 |
| WONG DANIEL DA YAO | Chief Executive Officer/President | May 11, 2017 | December 31, 2023 |
| WONG JAMSON | Officer | August 27, 2012 | January 17, 2014 |
| WONG JAMSON | Responsible Managing Officer | January 17, 2014 | April 2, 2024 |
| WONG JOHNNY | Officer | November 10, 2016 | October 31, 2022 |
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.