Clear
CORNERSTONE CONSTRUCTION
License
- Status
- CLEAR
- First issued
- August 23, 2013
- Reissued
- June 27, 2019
- Expires
- June 30, 2027
- Entity
- Corporation
- Address of record
- PO BOX 6056, Eureka, CA 95502
- Phone of record
- (707) 834 2326
Contractor bond
- Surety
- BUSINESS ALLIANCE INSURANCE COMPANY
- Bond number
- G100629220544
- Amount
- $25,000
- Effective
- January 1, 2023
Workers’ compensation
- Carrier
- EVEREST PREMIER INSURANCE COMPANY
- Policy number
- 7600026032261
- Effective
- August 6, 2026
- Expires
- August 6, 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. See all 6 licensed concrete contractors in Eureka.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| LENHOFF KATHLEEN LOUISE | Officer | June 27, 2019 | Current |
| LENHOFF WILLIAM THOMAS | Responsible Managing Officer/Chief Executive Officer/President | June 27, 2019 | Current |
| LENHOFF WILLIAM THOMAS | Sole Owner | August 23, 2013 | June 27, 2019 |
Is this your license?
Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.
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.