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Koenig Drilling

License #1038648·Sole Owner·Cotati, Sonoma County
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Summary

Koenig Drilling operating as a sole owner is licensed in California under CSLB number 1038648. The license was first issued in 2018, putting the business at 8 years on the active CSLB roster. It carries a single CSLB classification: C-57 — Well Drilling Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Cotati, in Sonoma County, California.

Business Information
Address
102 Veronda Ave
Cotati, CA 94931
License Details & Classifications
License Number
1038648
Issued
Apr 27, 2018
Status
CLEAR
Expires
Apr 30, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Atlantic Specialty Insurance Company
Bond Number
800246120
Effective
Apr 22, 2026
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Apr 13, 2026
Expires
—
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
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 Koenig Drilling licensed in California?

Yes. Koenig Drilling holds California Contractors State License Board license number 1038648. The license was first issued on April 27, 2018. It is valid through April 30, 2028.

What does Koenig Drilling specialize in?

Koenig Drilling is licensed for one CSLB classification: C-57 Well Drilling Contractor.

Where is Koenig Drilling headquartered?

Koenig Drilling is headquartered at 102 Veronda Ave, Cotati, CA 94931, in Sonoma County, California.

Does Koenig Drilling have an active surety bond on file with CSLB?

Yes. Koenig Drilling has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.

Does Koenig Drilling carry workers' compensation coverage?

Koenig Drilling reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Koenig Drilling's contractor license?

You can verify Koenig Drilling's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1038648.

Activity Timeline
  1. License issuedApr 27, 2018
  2. WC coverage startsApr 13, 2026
  3. Bond activeApr 22, 2026
  4. License expiresApr 30, 2028
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