ROCK CONSTRUCTION AND MANAGEMENT
License
- Status
- CLEAR
- First issued
- September 14, 1998
- Reissued
- August 29, 2000
- Expires
- August 31, 2028
- Entity
- Corporation
- Address of record
- 3718 GLENDON AVE E, Los Angeles, CA 90034
- Phone of record
- (310) 493 3014
Contractor bond
- Surety
- MERCHANTS BONDING COMPANY (MUTUAL)
- Bond number
- 101612087
- Amount
- $25,000
- Effective
- August 23, 2025
Workers’ compensation
- Carrier
- CALIFORNIA INSURANCE COMPANY
- Policy number
- 468326730117
- Effective
- October 14, 2025
- Expires
- October 14, 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 3,339 licensed general building contractors in Los Angeles.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| KNOX ROBERT OLIVER CHRIS | Responsible Managing Officer | February 20, 2007 | Current |
| KNOX JEFFREY BRERETON | Responsible Managing Officer/Chief Executive Officer/President | August 29, 2000 | January 1, 2004 |
| KNOX JEFFREY BRERETON | Responsible Managing Officer/Chief Executive Officer/President | August 29, 2000 | February 20, 2007 |
| KNOX JEFFREY BRERETON | Sole Owner | September 14, 1998 | August 29, 2000 |
| KNOX JEFFREY BRERETON | Sole Owner | April 18, 2000 | August 29, 2000 |
| KNOX ROBERT OLIVER CHRIS | Officer | August 29, 2000 | February 20, 2007 |
Verified status badge
Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.
<a href="https://bookofbuilders.com/license/753939" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/753939.svg" alt="ROCK CONSTRUCTION AND MANAGEMENT — California contractor license #753939 status, verified against CSLB records" width="268" height="76">
</a>The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.
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.