HEAVY LOAD
License
- Status
- CLEAR
- First issued
- September 14, 1999
- Expires
- September 30, 2027
- Entity
- Sole Owner
- Address of record
- 713 EMERALD BAY DR, Fairfield, CA 94534
- Phone of record
- (510) 309 6903
Contractor bond
- Surety
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Bond number
- 800232903
- Amount
- $25,000
- Effective
- March 3, 2026
Workers’ compensation
- Carrier
- STATE COMPENSATION INSURANCE FUND
- Policy number
- 9233871
- Effective
- June 26, 2020
- Expires
- June 26, 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
- B General Building Contractor
- C-21 Building Moving / Demolition Contractor
A contractor may only contract for work within their classifications.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| SERAFIM DURVAL JR | Sole Owner | September 14, 1999 | Current |
| SERAFIM DURVAL JR | Sole Owner | February 25, 2008 | Current |
| SERAFIM DURVAL JR | Sole Owner | September 22, 2016 | Current |
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/768608" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/768608.svg" alt="HEAVY LOAD — California contractor license #768608 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.