Kopp CO, A General Engineering Contractor in Valley Center, CA
Kopp CO operating as a sole owner holds California contractor license #524696, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 1988, the license has been on the CSLB roster for 38 years. 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 active workers' compensation coverage from Pie Insurance Company (the). The business is based in Valley Center, in San Diego County, California.
- License Number
- 524696
- Issued
- Feb 17, 1988
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67565977
- Effective
- Aug 15, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Pie Insurance Company (the)
- Policy Number
- 2451704001
- Effective
- Apr 18, 2026
- Expires
- Apr 18, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Kopp CO licensed in California?
Kopp CO previously held California Contractors State License Board license number 524696, but the license expired on June 30, 2026 and is not currently valid. It was first issued on February 17, 1988.
What does Kopp CO specialize in?
Kopp CO is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.
Where is Kopp CO headquartered?
Kopp CO is headquartered at 14422 Ava Lane, Valley Center, CA 92082, in San Diego County, California.
Does Kopp CO have an active surety bond on file with CSLB?
Yes. Kopp CO has an active California contractor surety bond filed with Western Surety Company.
Does Kopp CO carry workers' compensation coverage?
Yes. Kopp CO carries active workers' compensation coverage through Pie Insurance Company (the).
How do I verify Kopp CO's contractor license?
You can verify Kopp CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=524696.
- License issuedFeb 17, 1988
- Bond activeAug 15, 2025
- WC coverage startsApr 18, 2026
- License expiredJun 30, 2026
- WC expiresApr 18, 2027
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