Thoni, A General Engineering Contractor in San Juan Bautista, CA
Thoni operating as a sole owner holds California contractor license #289952, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 1973, the license has been on the CSLB roster for 53 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Jet Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Juan Bautista, in San Benito County, California.
- License Number
- 289952
- Issued
- Dec 31, 1973
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- JT025692
- Effective
- Jan 19, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 2, 2024
- Expires
- —
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 Thoni licensed in California?
Thoni previously held California Contractors State License Board license number 289952, but the license expired on August 31, 2026 and is not currently valid. It was first issued on December 31, 1973.
What does Thoni specialize in?
Thoni is licensed for one CSLB classification: A General Engineering Contractor.
Where is Thoni headquartered?
Thoni is headquartered at 2981 San Juan Hollister Rd, San Juan Bautista, CA 95045, in San Benito County, California.
Does Thoni have an active surety bond on file with CSLB?
Yes. Thoni has an active California contractor surety bond filed with Jet Insurance Company.
Does Thoni carry workers' compensation coverage?
Thoni reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Thoni's contractor license?
You can verify Thoni's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=289952.
- License issuedDec 31, 1973
- WC coverage startsJul 2, 2024
- Bond activeJan 19, 2026
- License expiredAug 31, 2026
- Nicholson Mark INC#286993Hollister·A General Engineering Contractor
- Neubauer Andrew#443105San Juan Bautista·A General Engineering Contractor
- Brigantino Irrigation INC#436710Hollister·A General Engineering Contractor
- Durden Construction INC#523203San Juan Bautista·A General Engineering Contractor
- Sommerville James M INC A California Corporation#506016Hollister·A General Engineering Contractor
- Enz Vineyards INC#257597Hollister·A General Engineering Contractor
- Steel Solutions INC#802706Hollister·A General Engineering Contractor
- Mc Kuin Pipeline INC#835764Hollister·A General Engineering Contractor
Working a California job with Thoni, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Thoni? Claim or correct this profile