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Rantz David Michael

License #678813·Sole Owner·Alameda, Alameda County
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Summary

Rantz David Michael operating as a sole owner is licensed in California under CSLB number 678813. The license was first issued in 1993, putting the business at 33 years on the active CSLB roster. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Alameda, in Alameda County, California.

Business Information
Address
1101 Marina Village Parkway,suite 100
Alameda, CA 94501
License Details & Classifications
License Number
678813
Issued
Oct 13, 1993
Status
CLEAR
Expires
Apr 30, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
67687178
Effective
Nov 8, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Mar 6, 2024
Expires
—
Alert

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

  • License expired
License StatusInactive / Expired
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 Rantz David Michael licensed in California?

Rantz David Michael holds California Contractors State License Board license number 678813. The license was first issued on October 13, 1993. It is valid through April 30, 2026.

What does Rantz David Michael specialize in?

Rantz David Michael is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.

Where is Rantz David Michael headquartered?

Rantz David Michael is headquartered at 1101 Marina Village Parkway,suite 100, Alameda, CA 94501, in Alameda County, California.

Does Rantz David Michael have an active surety bond on file with CSLB?

Yes. Rantz David Michael has an active California contractor surety bond filed with Western Surety Company.

Does Rantz David Michael carry workers' compensation coverage?

Rantz David Michael reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Rantz David Michael's contractor license?

You can verify Rantz David Michael's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=678813.

Activity Timeline
  1. License issuedOct 13, 1993
  2. WC coverage startsMar 6, 2024
  3. Bond activeNov 8, 2025
  4. License expiredApr 30, 2026
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