CHALLENGE ROOTER
License
- Status
- CLEAR · Bond Pay Entity Pending
- First issued
- November 10, 2015
- Reissued
- March 19, 2019
- Expires
- March 31, 2027
- Entity
- Corporation
- Address of record
- 1472 71ST AVE, Oakland, CA 94621
- Phone of record
- (510) 877 2050
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 100641600
- Amount
- $25,000
- Effective
- January 1, 2023
Workers’ compensation
- Carrier
- EVEREST PREMIER INSURANCE COMPANY
- Policy number
- 7600027533251
- Effective
- November 18, 2025
- Expires
- November 18, 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 26 licensed sanitation system contractors in Oakland.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| CALMO PEREZ EUCEBIO | Responsible Managing Officer/Chief Executive Officer/President | March 19, 2019 | Current |
| WILLIAMS JOHN ROGER | Responsible Managing Officer | July 21, 2026 | Current |
| CALMO PEREZ EUCEBIO | Sole Owner | November 10, 2015 | March 19, 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.