Platinum Diamond Concrete
Platinum Diamond Concrete operating as a corporation is licensed in California under CSLB number 1145657. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries a single CSLB classification: C-8 — Concrete Contractor. Records show an active surety bond on file with Jet Insurance Company and active workers' compensation coverage from Pie Insurance Company (the). The business is based in Cloverdale, in Sonoma County, California.
- License Number
- 1145657
- Issued
- Oct 29, 2025
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Corporation
- Surety
- Jet Insurance Company
- Bond Number
- BX0074168
- Effective
- Sep 29, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Pie Insurance Company (the)
- Policy Number
- WCPI3115223000
- Effective
- Oct 8, 2025
- Expires
- Oct 8, 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 Platinum Diamond Concrete licensed in California?
Yes. Platinum Diamond Concrete holds California Contractors State License Board license number 1145657. The license was first issued on October 29, 2025. It is valid through October 31, 2027.
What does Platinum Diamond Concrete specialize in?
Platinum Diamond Concrete is licensed for one CSLB classification: C-8 Concrete Contractor.
Where is Platinum Diamond Concrete headquartered?
Platinum Diamond Concrete is headquartered at 106 Rosewood Dr, Cloverdale, CA 95425, in Sonoma County, California.
Does Platinum Diamond Concrete have an active surety bond on file with CSLB?
Yes. Platinum Diamond Concrete has an active California contractor surety bond filed with Jet Insurance Company.
Does Platinum Diamond Concrete carry workers' compensation coverage?
Yes. Platinum Diamond Concrete carries active workers' compensation coverage through Pie Insurance Company (the).
How do I verify Platinum Diamond Concrete's contractor license?
You can verify Platinum Diamond Concrete's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1145657.
- Bond activeSep 29, 2025
- WC coverage startsOct 8, 2025
- License issuedOct 29, 2025
- WC expiresOct 8, 2026
- License expiresOct 31, 2027
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