J S Concrete, C-8 Concrete Contractor in Gardena, CA
J S Concrete operating as a sole owner holds an active California contractor license (CSLB #900750), valid through Jul 31, 2027. First issued in 2007, the license has been on the CSLB roster for 19 years. It carries a single CSLB classification: C-8 — Concrete Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active. The business is based in Gardena, in Los Angeles County, California.
- License Number
- 900750
- Issued
- Jul 23, 2007
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101733882
- Effective
- Jan 3, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Clear Spring Property and Casualty Company
- Policy Number
- CWC03080201
- Effective
- May 11, 2025
- Expires
- May 11, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is J S Concrete licensed in California?
Yes. J S Concrete holds California Contractors State License Board license number 900750, which is active and in good standing. The license was first issued on July 23, 2007. It is valid through July 31, 2027.
What does J S Concrete specialize in?
J S Concrete is licensed for one CSLB classification: C-8 Concrete Contractor.
Where is J S Concrete headquartered?
J S Concrete is headquartered at P O Box 127, Gardena, CA 90247, in Los Angeles County, California.
Does J S Concrete have an active surety bond on file with CSLB?
Yes. J S Concrete has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does J S Concrete carry workers' compensation coverage?
J S Concrete has a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active.
How do I verify J S Concrete's contractor license?
You can verify J S Concrete's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=900750.
- License issuedJul 23, 2007
- WC coverage startsMay 11, 2025
- Bond activeJan 3, 2026
- WC expiredMay 11, 2026
- License expiresJul 31, 2027
- Knickelbein Builders#375620Pasadena·A General Engineering Contractor
- Everlasting Construction#375645Torrance·B General Building Contractor
- Decking Systems INC#373335Lawndale·C-8 Concrete Contractor
- Pb Construction CO INC#370868Pasadena·B General Building Contractor
- Superior Gunite#370034Lakeview Terrace·A General Engineering Contractor
- E C Construction Company#366814South El Monte·A General Engineering Contractor
- M G Construction#364584Baldwin Park·A General Engineering Contractor
- Pershing Russell A#393163San Dimas·B General Building Contractor
Working a California job with J S Concrete, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own J S Concrete? Claim or correct this profile