Royalstone Concrete INC, C-8 Concrete Contractor in Perris, CA
Royalstone Concrete INC operating as a corporation holds an active California contractor license (CSLB #1148806), valid through Jan 31, 2028. It carries a single CSLB classification: C-8 — Concrete Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in Perris, in Riverside County, California.
- License Number
- 1148806
- Issued
- Jan 8, 2026
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Corporation
- Surety
- Philadelphia Indemnity Insurance Company
- Bond Number
- PB10163406514
- Effective
- Dec 22, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9392545
- Effective
- Dec 24, 2025
- Expires
- Dec 24, 2026
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Royalstone Concrete INC licensed in California?
Yes. Royalstone Concrete INC holds California Contractors State License Board license number 1148806, which is active and in good standing. The license was first issued on January 8, 2026. It is valid through January 31, 2028.
What does Royalstone Concrete INC specialize in?
Royalstone Concrete INC is licensed for one CSLB classification: C-8 Concrete Contractor.
Where is Royalstone Concrete INC headquartered?
Royalstone Concrete INC is headquartered at 1310 Richards Road, Perris, CA 92571, in Riverside County, California.
Does Royalstone Concrete INC have an active surety bond on file with CSLB?
Yes. Royalstone Concrete INC has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.
Does Royalstone Concrete INC carry workers' compensation coverage?
Yes. Royalstone Concrete INC carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Royalstone Concrete INC's contractor license?
You can verify Royalstone Concrete INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1148806.
- Bond activeDec 22, 2025
- WC coverage startsDec 24, 2025
- License issuedJan 8, 2026
- WC expiresDec 24, 2026
- License expiresJan 31, 2028
- Simental Alfred Anthony#332426Corona·C-8 Concrete Contractor
- Inland Builders Supply INC#342768Blythe·A General Engineering Contractor
- Canyon Specialties#310985Palm Desert·A General Engineering Contractor
- E O S Construction CO#314985Wildomar·A General Engineering Contractor
- G H Pool Construction#275796Cathedral City·C-8 Concrete Contractor
- Tavaglione Construction & Development INC#278222Riverside·A General Engineering Contractor
- Merriman's Incorporated#292346Calimesa·B General Building Contractor
- Superior Concrete Construction#491716Riverside·B General Building Contractor
Working a California job with Royalstone Concrete INC, 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 Royalstone Concrete INC? Claim or correct this profile