Seiberling Karl A Construction, B General Building Contractor in Lee Vining, CA
Seiberling Karl A Construction operating as a sole owner holds an active California contractor license (CSLB #908639), valid through Jan 31, 2028. First issued in 2008, the license has been on the CSLB roster for 18 years. It carries a single CSLB classification: 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 Lee Vining, in Mono County, California.
- License Number
- 908639
- Issued
- Jan 2, 2008
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 66631959
- Effective
- Aug 9, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 15, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Seiberling Karl A Construction licensed in California?
Yes. Seiberling Karl A Construction holds California Contractors State License Board license number 908639, which is active and in good standing. The license was first issued on January 2, 2008. It is valid through January 31, 2028.
What does Seiberling Karl A Construction specialize in?
Seiberling Karl A Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Seiberling Karl A Construction headquartered?
Seiberling Karl A Construction is headquartered at P O Box 63, Lee Vining, CA 93541, in Mono County, California.
Does Seiberling Karl A Construction have an active surety bond on file with CSLB?
Yes. Seiberling Karl A Construction has an active California contractor surety bond filed with Western Surety Company.
Does Seiberling Karl A Construction carry workers' compensation coverage?
Seiberling Karl A Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Seiberling Karl A Construction's contractor license?
You can verify Seiberling Karl A Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=908639.
- License issuedJan 2, 2008
- Bond activeAug 9, 2023
- WC coverage startsDec 15, 2025
- License expiresJan 31, 2028
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