Standard Building
Standard Building operating as a sole owner is licensed in California under CSLB number 328581. The license was first issued in 1976, putting the business at 50 years on the active CSLB roster. It carries 2 CSLB classifications: B General Building Contractor and C-43 Sheet Metal Contractor. Records show an active surety bond on file with North River Insurance Company (the) and an exempt workers' compensation status (no employees on payroll). The business is based in Pomona, in Los Angeles County, California.
- License Number
- 328581
- Issued
- Dec 1, 1976
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Sole Owner
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF616402
- Effective
- Feb 23, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 18, 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 Standard Building licensed in California?
Yes. Standard Building holds California Contractors State License Board license number 328581. The license was first issued on December 1, 1976. It is valid through September 30, 2027.
What does Standard Building specialize in?
Standard Building is licensed for 2 CSLB classifications: B General Building Contractor and C-43 Sheet Metal Contractor.
Where is Standard Building headquartered?
Standard Building is headquartered at P O Box 601, Pomona, CA 91769, in Los Angeles County, California.
Does Standard Building have an active surety bond on file with CSLB?
Yes. Standard Building has an active California contractor surety bond filed with North River Insurance Company (the).
Does Standard Building carry workers' compensation coverage?
Standard Building reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Standard Building's contractor license?
You can verify Standard Building's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=328581.
- License issuedDec 1, 1976
- Bond activeFeb 23, 2023
- WC coverage startsAug 18, 2025
- License expiresSep 30, 2027
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