R J Building Contractor
Verified against CSLB on · View on CSLB
License details
- License number
- 447374
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- October 11, 1983 – April 30, 2028
Business
- (510) 907 0144 (CSLB public record)
- 3400 MACARTHUR BLVD 194, Oakland, CA 94602Alameda County
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Frequently asked questions
Is R J Building Contractor licensed in California?
Yes. R J Building Contractor holds an active California state contractor license (CSLB #447374), verified against the CSLB public record on June 17, 2026.
What is R J Building Contractor's CSLB license number?
R J Building Contractor's California contractor license number is 447374. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=447374
What kind of work is R J Building Contractor licensed for?
R J Building Contractor is classified under General Building (B) by the CSLB.
How do I verify R J Building Contractor's license myself?
Look up license #447374 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=447374. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.