MERCOZA
License
- Status
- CLEAR
- First issued
- December 4, 2013
- Reissued
- June 6, 2018
- Expires
- June 30, 2028
- Entity
- Corporation
- Address of record
- P O BOX 242, Walnut Creek, CA 94597
- Phone of record
- (510) 675 7971
Contractor bond
- Surety
- MERCHANTS BONDING COMPANY (MUTUAL)
- Bond number
- 101794547
- Amount
- $25,000
- Effective
- February 27, 2026
Workers’ compensation
- Carrier
- PIE INSURANCE COMPANY (THE)
- Policy number
- WCPI3860925000
- Effective
- March 27, 2026
- Expires
- March 27, 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 General Engineering Contractor
- C-12 Earthwork and Paving Contractor
- C-27 Landscaping Contractor
- C-8 Concrete Contractor
A contractor may only contract for work within their classifications.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| DURAN BEN MALEK RAWIA | Officer | August 6, 2024 | Current |
| DURAN MARTINEZ JASON AMADOR | Responsible Managing Officer/Chief Executive Officer/President | January 23, 2023 | Current |
| ESCOBAR PEREZ JOSE APARICIO | Officer | March 10, 2025 | Current |
| DURAN AMADOR | Officer | June 6, 2018 | August 7, 2024 |
| DURAN MARTINEZ JASON AMADOR | Responsible Managing Officer | February 19, 2019 | January 23, 2023 |
| DURAN MARTINEZ JASON AMADOR | Responsible Managing Officer/Chief Executive Officer/President | October 3, 2018 | February 19, 2019 |
| DURAN MARTINEZ JASON AMADOR | Responsible Managing Officer | June 6, 2018 | October 3, 2018 |
| DURAN MARTINEZ JASON AMADOR | Sole Owner | December 4, 2013 | June 6, 2018 |
| DURAN MARTINEZ JASON AMADOR | Sole Owner | December 18, 2017 | June 6, 2018 |
| DURAN MARTINEZ JASON AMADOR | Responsible Managing Officer | June 6, 2018 | October 2, 2018 |
| VILLALOBOS LEDESMA TRANQUILINO | Chief Executive Officer/President | June 6, 2018 | October 3, 2018 |
| VILLALOBOS LEDESMA TRANQUILINO | Officer | October 3, 2018 | January 11, 2021 |
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.