Lattenhauer Thomas, C-61/D-12 Synthetic Products Contractor in Placentia, CA
Lattenhauer Thomas operating as a sole owner holds California contractor license #1017646, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 2016, the license has been on the CSLB roster for 10 years. It carries a single CSLB classification: C-61/D-12 — Synthetic Products 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 Placentia, in Orange County, California.
- License Number
- 1017646
- Issued
- Aug 26, 2016
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800213765
- Effective
- Dec 2, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 30, 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 Lattenhauer Thomas licensed in California?
Lattenhauer Thomas previously held California Contractors State License Board license number 1017646, but the license expired on August 31, 2026 and is not currently valid. It was first issued on August 26, 2016.
What does Lattenhauer Thomas specialize in?
Lattenhauer Thomas is licensed for one CSLB classification: C-61/D-12 Synthetic Products Contractor.
Where is Lattenhauer Thomas headquartered?
Lattenhauer Thomas is headquartered at 800 Hollyhock Ln, Placentia, CA 92870, in Orange County, California.
Does Lattenhauer Thomas have an active surety bond on file with CSLB?
Yes. Lattenhauer Thomas has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Lattenhauer Thomas carry workers' compensation coverage?
Lattenhauer Thomas reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Lattenhauer Thomas's contractor license?
You can verify Lattenhauer Thomas's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1017646.
- License issuedAug 26, 2016
- WC coverage startsAug 30, 2024
- Bond activeDec 2, 2025
- License expiredAug 31, 2026
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