Royalstone Concrete INC
Royalstone Concrete INC operating as a corporation is licensed in California under CSLB number 1148806. 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
This contractor warrants a closer look before contracting:
- License issued less than 2 years ago
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. 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
- Exotic Waterworlds#384563Corona·C-8 Concrete Contractor
- 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