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Roofing contractorCorona, CA

Thiena Corporation

Licensed since 2007 · Corporation · No building permits on record yet

CSLB #902585 · ActiveWorkers' comp insuredBonded $25,000Verified website

License classes

A General EngineeringB General BuildingC-39 Roofing

License, bond & insurance

California Contractors State License Board

CSLB license#902585 · Active
Business typeCorporation
Issued · expiresAug 27, 2007 · Aug 31, 2027
OfficeCorona, CA 92883
CSLB record updatedOct 1, 2026

Contractor bond$25,000 · since Aug 16, 2026
Bond companyMerchants Bonding Company (mutual)
Workers' compensationWorkers' Compensation Insurance · until Oct 1, 2027
InsurerState Compensation Insurance Fund

License classes

A General EngineeringB General BuildingC-39 Roofing

Always confirm a license on cslb.ca.gov before signingCheck another license

About the company

coronaclayco.com

Founded1958
Websitecoronaclayco.com

From the company's own website, checked Oct 8, 2026. Claims are the company's; we show where each came from.

Facts with links to the page they came from

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Questions & answers

Is Thiena Corporation licensed?

CSLB license #902585 is active, issued Aug 27, 2007 and valid through Aug 31, 2027, with classes A, B, C-39.

Is Thiena Corporation insured and bonded?

CSLB lists workers' compensation insurance with State Compensation Insurance Fund until Oct 1, 2027 and a $25,000 contractor bond with Merchants Bonding Company (mutual).

Sources

Contractors State License Board — license, bond and workers' comp records (Oct 1, 2026).
Company website — coronaclayco.com (checked Oct 8, 2026).

Answers use only the facts on this pageIs this your business? Update listing