SITEWORKS CONSTRUCTION INC
License
- Status
- CLEAR
- First issued
- January 24, 1991
- Expires
- January 31, 2027
- Entity
- Corporation
- Address of record
- P O BOX 1324, Lafayette, CA 94549
- Phone of record
- (925) 284 1437
Contractor bond
- Surety
- WESTERN SURETY COMPANY
- Bond number
- 67695083
- Amount
- $25,000
- Effective
- March 31, 2026
Workers’ compensation
- Carrier
- OMAHA NATIONAL CASUALTY COMPANY
- Policy number
- ONCC0965507
- Effective
- April 1, 2026
- Expires
- April 1, 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 19 licensed general engineering contractors in Lafayette.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| DE SENA KENT | Chief Executive Officer/President | January 24, 1991 | Current |
| TURRIN MARK LEO | Responsible Managing Officer | January 24, 1991 | Current |
| TURRIN MARK LEO | Responsible Managing Officer | August 19, 1999 | January 1, 2004 |
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/610597" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/610597.svg" alt="SITEWORKS CONSTRUCTION INC — California contractor license #610597 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.