Public CSLB records

Mining Management International INC, A General Engineering Contractor in Fairfield, CA

License #631834·Corporation·Fairfield, Solano County
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Summary

Mining Management International INC operating as a corporation holds California contractor license #631834, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 1991, the license has been on the CSLB roster for 35 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Berkley Casualty Company that is no longer active. The business is based in Fairfield, in Solano County, California.

Business Information
Address
2526 Mankas Corner Rd
Fairfield, CA 94534
License Details & Classifications
License Number
631834
Issued
Nov 8, 1991
Status
CLEAR
Expires
Jul 31, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100251409
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Berkley Casualty Company
Policy Number
MAWC650081
Effective
Aug 27, 2025
Expires
Aug 27, 2026
Alert

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

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
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 Mining Management International INC licensed in California?

Mining Management International INC previously held California Contractors State License Board license number 631834, but the license expired on July 31, 2026 and is not currently valid. It was first issued on November 8, 1991.

What does Mining Management International INC specialize in?

Mining Management International INC is licensed for one CSLB classification: A General Engineering Contractor.

Where is Mining Management International INC headquartered?

Mining Management International INC is headquartered at 2526 Mankas Corner Rd, Fairfield, CA 94534, in Solano County, California.

Does Mining Management International INC have an active surety bond on file with CSLB?

Yes. Mining Management International INC has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Mining Management International INC carry workers' compensation coverage?

Mining Management International INC has a previously-filed workers' compensation policy with Berkley Casualty Company that is no longer active.

How do I verify Mining Management International INC's contractor license?

You can verify Mining Management International INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=631834.

Activity Timeline
  1. License issuedNov 8, 1991
  2. Bond activeJan 1, 2023
  3. WC coverage startsAug 27, 2025
  4. License expiredJul 31, 2026
  5. WC expiredAug 27, 2026
Other contractors in Solano County
California lien & payment resources

Working a California job with Mining Management International 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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