Public CSLB records

Rolandelli Mark G Construction INC, B General Building Contractor in Lafayette, CA

License #966836·Corporation·Lafayette, Contra Costa County
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Summary

Rolandelli Mark G Construction INC operating as a corporation holds an active California contractor license (CSLB #966836), valid through Oct 31, 2027. First issued in 2011, the license has been on the CSLB roster for 15 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and active workers' compensation coverage from Omaha National Casualty Company. The business is based in Lafayette, in Contra Costa County, California.

Business Information
Address
3108 Teigland Road
Lafayette, CA 94549
License Details & Classifications
License Number
966836
Issued
Oct 18, 2011
Status
CLEAR
Expires
Oct 31, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Merchants Bonding Company (mutual)
Bond Number
101569505
Effective
Sep 30, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Omaha National Casualty Company
Policy Number
ONCC1701258102
Effective
Apr 1, 2026
Expires
Apr 1, 2027
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

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

Frequently asked questions
Is Rolandelli Mark G Construction INC licensed in California?

Yes. Rolandelli Mark G Construction INC holds California Contractors State License Board license number 966836, which is active and in good standing. The license was first issued on October 18, 2011. It is valid through October 31, 2027.

What does Rolandelli Mark G Construction INC specialize in?

Rolandelli Mark G Construction INC is licensed for one CSLB classification: B General Building Contractor.

Where is Rolandelli Mark G Construction INC headquartered?

Rolandelli Mark G Construction INC is headquartered at 3108 Teigland Road, Lafayette, CA 94549, in Contra Costa County, California.

Does Rolandelli Mark G Construction INC have an active surety bond on file with CSLB?

Yes. Rolandelli Mark G Construction INC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).

Does Rolandelli Mark G Construction INC carry workers' compensation coverage?

Yes. Rolandelli Mark G Construction INC carries active workers' compensation coverage through Omaha National Casualty Company.

How do I verify Rolandelli Mark G Construction INC's contractor license?

You can verify Rolandelli Mark G Construction INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=966836.

Activity Timeline
  1. License issuedOct 18, 2011
  2. Bond activeSep 30, 2025
  3. WC coverage startsApr 1, 2026
  4. WC expiresApr 1, 2027
  5. License expiresOct 31, 2027
Other contractors in Contra Costa County
California lien & payment resources

Working a California job with Rolandelli Mark G Construction 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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