Castillon Company
Verified against CSLB on · View on CSLB
License details
- License number
- 1105257
- Classifications
- License term on file
- May 25, 2023 – May 31, 2027
Business
- (510) 833 0121 (CSLB public record)
- PO BOX 43512, Oakland, CA 94624Alameda County
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What to check next
Frequently asked questions
Is Castillon Company licensed in California?
Yes. Castillon Company holds an active California state contractor license (CSLB #1105257), verified against the CSLB public record on June 17, 2026.
What is Castillon Company's CSLB license number?
Castillon Company's California contractor license number is 1105257. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Castillon Company licensed for?
Castillon Company is classified under General Engineering (A) by the CSLB.
How do I verify Castillon Company's license myself?
Look up license #1105257 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1105257 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.