Custom Marble & Onyx, C-61/D-12 Synthetic Products Contractor in Modesto, CA
Custom Marble & Onyx operating as a corporation holds an active California contractor license (CSLB #603889), valid through Oct 31, 2026. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries a single CSLB classification: C-61/D-12 — Synthetic Products Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Arch Insurance Company that is no longer active. The business is based in Modesto, in Stanislaus County, California.
- License Number
- 603889
- Issued
- Oct 2, 1990
- Status
- CLEAR
- Expires
- Oct 31, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100890413
- Effective
- Oct 12, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Arch Insurance Company
- Policy Number
- ZAWCI1800310
- Effective
- Jul 1, 2025
- Expires
- Jul 1, 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 Custom Marble & Onyx licensed in California?
Yes. Custom Marble & Onyx holds California Contractors State License Board license number 603889, which is active and in good standing. The license was first issued on October 2, 1990. It is valid through October 31, 2026.
What does Custom Marble & Onyx specialize in?
Custom Marble & Onyx is licensed for one CSLB classification: C-61/D-12 Synthetic Products Contractor.
Where is Custom Marble & Onyx headquartered?
Custom Marble & Onyx is headquartered at Po Box 581710, Modesto, CA 95358, in Stanislaus County, California.
Does Custom Marble & Onyx have an active surety bond on file with CSLB?
Yes. Custom Marble & Onyx has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Custom Marble & Onyx carry workers' compensation coverage?
Custom Marble & Onyx has a previously-filed workers' compensation policy with Arch Insurance Company that is no longer active.
How do I verify Custom Marble & Onyx's contractor license?
You can verify Custom Marble & Onyx's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=603889.
- License issuedOct 2, 1990
- Bond activeOct 12, 2024
- WC coverage startsJul 1, 2025
- WC expiredJul 1, 2026
- License expiresOct 31, 2026
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