Clear

C K CONSTRUCTION COMPANY

License #1012190San FranciscoSole OwnerLicensed since March 17, 2016

License

Status
CLEAR
First issued
March 17, 2016
Expires
March 31, 2028
Entity
Sole Owner
Address of record
3210 JENNINGS ST, San Francisco, CA 94124
Phone of record
(415) 583 3385

Contractor bond

Surety
ATLANTIC SPECIALTY INSURANCE COMPANY
Bond number
800231052
Amount
$25,000
Effective
March 4, 2026

Workers’ compensation

Carrier
NORGUARD INSURANCE COMPANY
Policy number
WEWC776646
Effective
July 15, 2026
Expires
July 15, 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 2,238 licensed general building contractors in San Francisco.

People on this license

NameTitleSinceThrough
CHEN WEIDONGSole OwnerMarch 17, 2016Current

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.

C K CONSTRUCTION COMPANY — California contractor license #1012190 status, verified against CSLB records
<a href="https://bookofbuilders.com/license/1012190" target="_blank" rel="noopener">
  <img src="https://bookofbuilders.com/badge/1012190.svg" alt="C K CONSTRUCTION COMPANY — California contractor license #1012190 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.