Thomas Partitions & Specialties INC, C-61/D-34 Prefabricated Equipment Contractor in Altadena, CA
Thomas Partitions & Specialties INC operating as a corporation holds an active California contractor license (CSLB #613974), valid through Feb 28, 2027. First issued in 1991, the license has been on the CSLB roster for 35 years. It carries a single CSLB classification: C-61/D-34 — Prefabricated Equipment Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Security National Insurance Company. The business is based in Altadena, in Los Angeles County, California.
- License Number
- 613974
- Issued
- Feb 28, 1991
- Status
- CLEAR
- Expires
- Feb 28, 2027
- Entity
- Corporation
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800230495
- Effective
- Feb 28, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Security National Insurance Company
- Policy Number
- SNS1590947
- Effective
- Oct 1, 2025
- Expires
- Oct 1, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Thomas Partitions & Specialties INC licensed in California?
Yes. Thomas Partitions & Specialties INC holds California Contractors State License Board license number 613974, which is active and in good standing. The license was first issued on February 28, 1991. It is valid through February 28, 2027.
What does Thomas Partitions & Specialties INC specialize in?
Thomas Partitions & Specialties INC is licensed for one CSLB classification: C-61/D-34 Prefabricated Equipment Contractor.
Where is Thomas Partitions & Specialties INC headquartered?
Thomas Partitions & Specialties INC is headquartered at 2172 Yuca Lane, Altadena, CA 91001, in Los Angeles County, California.
Does Thomas Partitions & Specialties INC have an active surety bond on file with CSLB?
Yes. Thomas Partitions & Specialties INC has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Thomas Partitions & Specialties INC carry workers' compensation coverage?
Yes. Thomas Partitions & Specialties INC carries active workers' compensation coverage through Security National Insurance Company.
How do I verify Thomas Partitions & Specialties INC's contractor license?
You can verify Thomas Partitions & Specialties INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=613974.
- License issuedFeb 28, 1991
- WC coverage startsOct 1, 2025
- Bond activeFeb 28, 2026
- WC expiresOct 1, 2026
- License expiresFeb 28, 2027
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