California contractor licence #1097992

Ziming Concrete

Ziming Concrete holds California contractor licence 1097992 (Concrete) in Walnut, Los Angeles County. Status: Not in active file · expires Oct 31, 2026.

Not in active filelicence status

2026-10expires Oct 31, 2026

$25,000contractor's bond

Noneworkers' comp

What this means

This licence is no longer in CSLB's active licence file (we last saw it there on Oct 29, 2026). That usually means it expired, was inactivated or was revoked. Check the free CSLB lookup before relying on it.
Contractor's bond: $25,000 with American Contractors Indemnity Company. The bond is there to pay consumers and workers harmed by licence-law violations; it is not liability insurance and it does not guarantee the work.
Workers' comp: CSLB has no current workers' comp policy or exemption on file for this licence.
Our records show 1 change to this licence since we started tracking the CSLB file; see the change history below.

Watch this licence: $9/month. We email you when CSLB's file shows a change to this licence's status, bond, workers' comp or expiry. Checked every Monday and Thursday. Cancel any time.

Watch this licence

Licence details

Licence number	1097992
Business name (as CSLB lists it)	ZIMING CONCRETE
Business type	Sole Owner
Status	Not in active file (CSLB: Work Comp Susp)
Issued	Oct 21, 2022
Expires	Oct 31, 2026
City / county / ZIP	Walnut / Los Angeles / 91789
Contractor's bond surety	American Contractors Indemnity Company
Bond amount	$25,000
Bond number	100950408
Bond effective	Apr 15, 2025
Workers' comp	License does not have current W/C
Workers' comp insurer	Clear Spring Property And Casualty Company
Workers' comp effective	Jun 5, 2024
Workers' comp expires	Jun 5, 2025
CSLB record last updated	Aug 26, 2026

Classifications

C-8 Concrete: concrete flatwork, foundations and structural concrete

Change history

Oct 29, 2026Licence left the active file before its expiry date (revoked, cancelled or inactivated)
Apr 15, 2025Current contractor's bond took effect (American Contractors Indemnity Company)
Jun 5, 2024Current workers' comp record took effect
Oct 21, 2022Licence issued

Changes come from comparing successive copies of CSLB's public licence master file (refreshed twice a week) since October 2026, plus the dates printed on the current record.

Need a bond or workers' comp quote?

If this is your licence and you need a contractor's bond, a replacement bond or workers' comp, request quotes from licensed providers. Free, no obligation.

Check the official record (free): CSLB licence 1097992 on cslb.ca.gov. Always confirm there before you hire or sign.

Rasengan Data is a private service, not CSLB. This page is built from the public CSLB licence master file as published; it may lag the live CSLB record by a few days. Not legal advice. Is this your licence and something looks wrong? CSLB's record is the source; email rasengan.win@gmail.com about this page.