Public CSLB records

Mineral Concept INC, C-35 Lathing and Plastering Contractor in Sausalito, CA

License #1036567·Corporation·Sausalito, Marin County
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Summary

Mineral Concept INC operating as a corporation holds an active California contractor license (CSLB #1036567), valid through Jun 30, 2027. First issued in 2018, the license has been on the CSLB roster for 8 years. It carries a single CSLB classification: C-35 — Lathing and Plastering Contractor. Records show an active surety bond on file with Western Surety Company and a previously-filed workers' compensation policy with Omaha National Casualty Company that is no longer active. The business is based in Sausalito, in Marin County, California.

Business Information
Address
10 Liberty Ship Way Suite 229
Sausalito, CA 94965
License Details & Classifications
License Number
1036567
Issued
Mar 6, 2018
Status
CLEAR
Expires
Jun 30, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
66528553
Effective
May 7, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Omaha National Casualty Company
Policy Number
ONCC0701313603
Effective
Aug 14, 2025
Expires
Aug 14, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • No active workers' comp on file
License StatusActive
Contractor BondOn file
Workers' CompensationInactive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Mineral Concept INC licensed in California?

Yes. Mineral Concept INC holds California Contractors State License Board license number 1036567, which is active and in good standing. The license was first issued on March 6, 2018. It is valid through June 30, 2027.

What does Mineral Concept INC specialize in?

Mineral Concept INC is licensed for one CSLB classification: C-35 Lathing and Plastering Contractor.

Where is Mineral Concept INC headquartered?

Mineral Concept INC is headquartered at 10 Liberty Ship Way Suite 229, Sausalito, CA 94965, in Marin County, California.

Does Mineral Concept INC have an active surety bond on file with CSLB?

Yes. Mineral Concept INC has an active California contractor surety bond filed with Western Surety Company.

Does Mineral Concept INC carry workers' compensation coverage?

Mineral Concept INC has a previously-filed workers' compensation policy with Omaha National Casualty Company that is no longer active.

How do I verify Mineral Concept INC's contractor license?

You can verify Mineral Concept INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1036567.

Activity Timeline
  1. License issuedMar 6, 2018
  2. Bond activeMay 7, 2023
  3. WC coverage startsAug 14, 2025
  4. WC expiredAug 14, 2026
  5. License expiresJun 30, 2027
Other contractors in Marin County
California lien & payment resources

Working a California job with Mineral Concept INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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