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Koch & Koch INC

License #793724·Corporation·Grass Valley, Nevada County
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Summary

Koch & Koch INC operating as a corporation is licensed in California under CSLB number 793724. The license was first issued in 2001, putting the business at 25 years on the active CSLB roster. It carries 4 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-10 Electrical Contractor, and C-21 Building Moving / Demolition Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and active workers' compensation coverage from Arch Insurance Company. The business is based in Grass Valley, in Nevada County, California.

Business Information
Address
13084 John Bauer Ave
Grass Valley, CA 95945
License Details & Classifications
License Number
793724
Issued
Apr 11, 2001
Status
CLEAR
Expires
Apr 30, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Merchants Bonding Company (mutual)
Bond Number
100098028
Effective
Jun 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Arch Insurance Company
Policy Number
ZAWCI1810105
Effective
Jul 1, 2025
Expires
Jul 1, 2026
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 Koch & Koch INC licensed in California?

Yes. Koch & Koch INC holds California Contractors State License Board license number 793724. The license was first issued on April 11, 2001. It is valid through April 30, 2027.

What does Koch & Koch INC specialize in?

Koch & Koch INC is licensed for 4 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-10 Electrical Contractor, and C-21 Building Moving / Demolition Contractor.

Where is Koch & Koch INC headquartered?

Koch & Koch INC is headquartered at 13084 John Bauer Ave, Grass Valley, CA 95945, in Nevada County, California.

Does Koch & Koch INC have an active surety bond on file with CSLB?

Yes. Koch & Koch INC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).

Does Koch & Koch INC carry workers' compensation coverage?

Yes. Koch & Koch INC carries active workers' compensation coverage through Arch Insurance Company.

How do I verify Koch & Koch INC's contractor license?

You can verify Koch & Koch INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=793724.

Activity Timeline
  1. License issuedApr 11, 2001
  2. Bond activeJun 1, 2023
  3. WC coverage startsJul 1, 2025
  4. WC expiresJul 1, 2026
  5. License expiresApr 30, 2027
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